diff --git a/src/Communication/Communication/Az.Communication.psd1 b/src/Communication/Communication/Az.Communication.psd1
index b0144a9fa397..aa75bed90074 100644
--- a/src/Communication/Communication/Az.Communication.psd1
+++ b/src/Communication/Communication/Az.Communication.psd1
@@ -3,7 +3,7 @@
 #
 # Generated by: Microsoft Corporation
 #
-# Generated on: 7/31/2024
+# Generated on: 10/9/2024
 #
 
 @{
@@ -51,7 +51,7 @@ DotNetFrameworkVersion = '4.7.2'
 # ProcessorArchitecture = ''
 
 # Modules that must be imported into the global environment prior to importing this module
-RequiredModules = @(@{ModuleName = 'Az.Accounts'; ModuleVersion = '3.0.3'; })
+RequiredModules = @(@{ModuleName = 'Az.Accounts'; ModuleVersion = '3.0.4'; })
 
 # Assemblies that must be loaded prior to importing this module
 RequiredAssemblies = 'Communication.Autorest/bin/Az.Communication.private.dll', 
@@ -59,10 +59,10 @@ RequiredAssemblies = 'Communication.Autorest/bin/Az.Communication.private.dll',
                'EmailServicedata.Autorest/bin/Az.EmailServicedata.private.dll'
 
 # Script files (.ps1) that are run in the caller's environment prior to importing this module.
-# ScriptsToProcess = @()
+ScriptsToProcess = @()
 
 # Type files (.ps1xml) to be loaded when importing this module
-# TypesToProcess = @()
+TypesToProcess = @()
 
 # Format files (.ps1xml) to be loaded when importing this module
 FormatsToProcess = 'Communication.Autorest/Az.Communication.format.ps1xml', 
@@ -116,7 +116,7 @@ PrivateData = @{
     PSData = @{
 
         # Tags applied to this module. These help with module discovery in online galleries.
-        Tags = 'Azure','ResourceManager','ARM','PSModule','Communication'
+        Tags = 'Azure', 'ResourceManager', 'ARM', 'PSModule', 'Communication'
 
         # A URL to the license for this module.
         LicenseUri = 'https://aka.ms/azps-license'
@@ -144,7 +144,7 @@ PrivateData = @{
 
     } # End of PSData hashtable
 
- } # End of PrivateData hashtable
+} # End of PrivateData hashtable
 
 # HelpInfo URI of this module
 # HelpInfoURI = ''
diff --git a/src/Communication/Communication/ChangeLog.md b/src/Communication/Communication/ChangeLog.md
index d0c710589ec5..4fa646d1fd27 100644
--- a/src/Communication/Communication/ChangeLog.md
+++ b/src/Communication/Communication/ChangeLog.md
@@ -18,6 +18,9 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Added support for inline attachments in the send mail operation.
+    - This update introduced a new property in the EmailAttachment object called contentId, which serves as a unique identifier in the HTML content.
+    - The contentId property should be referenced in the HTML body of the email for inline rendering.
 
 ## Version 0.4.0
 * Added dataplane cmdlets:
diff --git a/src/Communication/Communication/help/Az.Communication.md b/src/Communication/Communication/help/Az.Communication.md
index 3d5e9c45b488..4662a79bf9da 100644
--- a/src/Communication/Communication/help/Az.Communication.md
+++ b/src/Communication/Communication/help/Az.Communication.md
@@ -40,13 +40,13 @@ Regenerate CommunicationService access key.
 PrimaryKey and SecondaryKey cannot be regenerated at the same time.
 
 ### [New-AzEmailService](New-AzEmailService.md)
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 
 ### [New-AzEmailServiceDomain](New-AzEmailServiceDomain.md)
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 
 ### [New-AzEmailServiceSenderUsername](New-AzEmailServiceSenderUsername.md)
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 
 ### [Remove-AzCommunicationService](Remove-AzCommunicationService.md)
 Operation to delete a CommunicationService.
diff --git a/src/Communication/Communication/help/Get-AzCommunicationService.md b/src/Communication/Communication/help/Get-AzCommunicationService.md
index 26f7cb4a7ff4..c5f36bb4f308 100644
--- a/src/Communication/Communication/help/Get-AzCommunicationService.md
+++ b/src/Communication/Communication/help/Get-AzCommunicationService.md
@@ -15,25 +15,25 @@ Get the CommunicationService and its properties.
 ### List (Default)
 ```
 Get-AzCommunicationService [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### Get
 ```
 Get-AzCommunicationService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String[]>]
- [-DefaultProfile <PSObject>] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### List1
 ```
 Get-AzCommunicationService -ResourceGroupName <String> [-SubscriptionId <String[]>]
- [-DefaultProfile <PSObject>] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### GetViaIdentity
 ```
 Get-AzCommunicationService -InputObject <ICommunicationIdentity> [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -120,6 +120,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Get-AzCommunicationServiceKey.md b/src/Communication/Communication/help/Get-AzCommunicationServiceKey.md
index c77e594c7f19..f0ece91690d6 100644
--- a/src/Communication/Communication/help/Get-AzCommunicationServiceKey.md
+++ b/src/Communication/Communication/help/Get-AzCommunicationServiceKey.md
@@ -14,7 +14,7 @@ Get the access keys of the CommunicationService resource.
 
 ```
 Get-AzCommunicationServiceKey -CommunicationServiceName <String> -ResourceGroupName <String>
- [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>] [-WhatIf]
+ [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf]
  [-Confirm] [<CommonParameters>]
 ```
 
@@ -69,6 +69,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Get-AzEmailService.md b/src/Communication/Communication/help/Get-AzEmailService.md
index bd12f35c790e..80769e24c830 100644
--- a/src/Communication/Communication/help/Get-AzEmailService.md
+++ b/src/Communication/Communication/help/Get-AzEmailService.md
@@ -15,25 +15,25 @@ Get the EmailService and its properties.
 ### List (Default)
 ```
 Get-AzEmailService [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### Get
 ```
 Get-AzEmailService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String[]>]
- [-DefaultProfile <PSObject>] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### List1
 ```
 Get-AzEmailService -ResourceGroupName <String> [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### GetViaIdentity
 ```
 Get-AzEmailService -InputObject <IEmailServiceIdentity> [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -131,6 +131,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Get-AzEmailServiceDomain.md b/src/Communication/Communication/help/Get-AzEmailServiceDomain.md
index 420f8b1fb5c2..50f717c1515c 100644
--- a/src/Communication/Communication/help/Get-AzEmailServiceDomain.md
+++ b/src/Communication/Communication/help/Get-AzEmailServiceDomain.md
@@ -15,26 +15,26 @@ Get the Domains resource and its properties.
 ### List (Default)
 ```
 Get-AzEmailServiceDomain -EmailServiceName <String> -ResourceGroupName <String> [-SubscriptionId <String[]>]
- [-DefaultProfile <PSObject>] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### Get
 ```
 Get-AzEmailServiceDomain -EmailServiceName <String> -Name <String> -ResourceGroupName <String>
- [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>]
+ [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>]
  [<CommonParameters>]
 ```
 
 ### GetViaIdentityEmailService
 ```
 Get-AzEmailServiceDomain -Name <String> -EmailServiceInputObject <IEmailServiceIdentity>
- [-DefaultProfile <PSObject>] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### GetViaIdentity
 ```
 Get-AzEmailServiceDomain -InputObject <IEmailServiceIdentity> [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -179,6 +179,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Get-AzEmailServiceSenderUsername.md b/src/Communication/Communication/help/Get-AzEmailServiceSenderUsername.md
index bc6c22ca3d23..88a817df8ef7 100644
--- a/src/Communication/Communication/help/Get-AzEmailServiceSenderUsername.md
+++ b/src/Communication/Communication/help/Get-AzEmailServiceSenderUsername.md
@@ -15,7 +15,7 @@ Get a valid sender username for a domains resource.
 ### List (Default)
 ```
 Get-AzEmailServiceSenderUsername -DomainName <String> -EmailServiceName <String> -ResourceGroupName <String>
- [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>]
+ [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>]
  [<CommonParameters>]
 ```
 
@@ -23,26 +23,26 @@ Get-AzEmailServiceSenderUsername -DomainName <String> -EmailServiceName <String>
 ```
 Get-AzEmailServiceSenderUsername -DomainName <String> -SenderUsername <String>
  -EmailServiceInputObject <IEmailServiceIdentity> [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### Get
 ```
 Get-AzEmailServiceSenderUsername -DomainName <String> -EmailServiceName <String> -ResourceGroupName <String>
  -SenderUsername <String> [-SubscriptionId <String[]>] [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### GetViaIdentityDomain
 ```
 Get-AzEmailServiceSenderUsername -SenderUsername <String> -DomainInputObject <IEmailServiceIdentity>
- [-DefaultProfile <PSObject>] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### GetViaIdentity
 ```
 Get-AzEmailServiceSenderUsername -InputObject <IEmailServiceIdentity> [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -183,6 +183,21 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Get-AzEmailServicedataEmailSendResult.md b/src/Communication/Communication/help/Get-AzEmailServicedataEmailSendResult.md
index a1c811676667..0575c713f5df 100644
--- a/src/Communication/Communication/help/Get-AzEmailServicedataEmailSendResult.md
+++ b/src/Communication/Communication/help/Get-AzEmailServicedataEmailSendResult.md
@@ -15,13 +15,13 @@ Gets the status of the email send operation.
 ### Get (Default)
 ```
 Get-AzEmailServicedataEmailSendResult -Endpoint <String> -OperationId <String> [-DefaultProfile <PSObject>]
- [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### GetViaIdentity
 ```
 Get-AzEmailServicedataEmailSendResult -Endpoint <String> -InputObject <IEmailServicedataIdentity>
- [-DefaultProfile <PSObject>] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -67,7 +67,7 @@ Accept wildcard characters: False
 ```
 
 ### -Endpoint
-The communication resource, for example `https://my-resource.communication.azure.com`
+The communication resource, for example https://my-resource.communication.azure.com
 
 ```yaml
 Type: System.String
@@ -111,6 +111,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### CommonParameters
 This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).
 
diff --git a/src/Communication/Communication/help/Invoke-AzEmailServiceInitiateDomainVerification.md b/src/Communication/Communication/help/Invoke-AzEmailServiceInitiateDomainVerification.md
index 0296849efaad..1f11ee6f04ef 100644
--- a/src/Communication/Communication/help/Invoke-AzEmailServiceInitiateDomainVerification.md
+++ b/src/Communication/Communication/help/Invoke-AzEmailServiceInitiateDomainVerification.md
@@ -16,35 +16,35 @@ Initiate verification of DNS record.
 ```
 Invoke-AzEmailServiceInitiateDomainVerification -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -VerificationType <String> [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### InitiateViaJsonString
 ```
 Invoke-AzEmailServiceInitiateDomainVerification -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -JsonString <String> [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### InitiateViaJsonFilePath
 ```
 Invoke-AzEmailServiceInitiateDomainVerification -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -JsonFilePath <String> [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### InitiateViaIdentityEmailServiceExpanded
 ```
 Invoke-AzEmailServiceInitiateDomainVerification -DomainName <String>
  -EmailServiceInputObject <IEmailServiceIdentity> -VerificationType <String> [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### InitiateViaIdentityEmailService
 ```
 Invoke-AzEmailServiceInitiateDomainVerification -DomainName <String>
  -EmailServiceInputObject <IEmailServiceIdentity> -Parameter <IVerificationParameter>
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
@@ -52,14 +52,14 @@ Invoke-AzEmailServiceInitiateDomainVerification -DomainName <String>
 ```
 Invoke-AzEmailServiceInitiateDomainVerification -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -Parameter <IVerificationParameter>
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
 ### InitiateViaIdentityExpanded
 ```
 Invoke-AzEmailServiceInitiateDomainVerification -InputObject <IEmailServiceIdentity> -VerificationType <String>
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
@@ -67,7 +67,7 @@ Invoke-AzEmailServiceInitiateDomainVerification -InputObject <IEmailServiceIdent
 ```
 Invoke-AzEmailServiceInitiateDomainVerification -InputObject <IEmailServiceIdentity>
  -Parameter <IVerificationParameter> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -235,6 +235,21 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/New-AzCommunicationService.md b/src/Communication/Communication/help/New-AzCommunicationService.md
index 38b7be1f3d4b..9c831b7d83fb 100644
--- a/src/Communication/Communication/help/New-AzCommunicationService.md
+++ b/src/Communication/Communication/help/New-AzCommunicationService.md
@@ -16,7 +16,7 @@ Create a new CommunicationService or update an existing CommunicationService.
 New-AzCommunicationService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>]
  -Location <String> [-DataLocation <String>] [-IdentityType <ManagedServiceIdentityType>]
  [-IdentityUserAssignedIdentity <Hashtable>] [-LinkedDomain <String[]>] [-Tag <Hashtable>]
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
@@ -195,6 +195,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/New-AzCommunicationServiceKey.md b/src/Communication/Communication/help/New-AzCommunicationServiceKey.md
index 22d3fc4745f0..228ad2d6f60f 100644
--- a/src/Communication/Communication/help/New-AzCommunicationServiceKey.md
+++ b/src/Communication/Communication/help/New-AzCommunicationServiceKey.md
@@ -17,26 +17,26 @@ PrimaryKey and SecondaryKey cannot be regenerated at the same time.
 ```
 New-AzCommunicationServiceKey -CommunicationServiceName <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] [-KeyType <KeyType>] [-DefaultProfile <PSObject>]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### Regenerate
 ```
 New-AzCommunicationServiceKey -CommunicationServiceName <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] -Parameter <IRegenerateKeyParameters> [-DefaultProfile <PSObject>]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### RegenerateViaIdentityExpanded
 ```
 New-AzCommunicationServiceKey -InputObject <ICommunicationIdentity> [-KeyType <KeyType>]
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### RegenerateViaIdentity
 ```
 New-AzCommunicationServiceKey -InputObject <ICommunicationIdentity> -Parameter <IRegenerateKeyParameters>
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -152,6 +152,21 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/New-AzEmailService.md b/src/Communication/Communication/help/New-AzEmailService.md
index 86d553f73c6f..be3a6240bcbb 100644
--- a/src/Communication/Communication/help/New-AzEmailService.md
+++ b/src/Communication/Communication/help/New-AzEmailService.md
@@ -8,7 +8,7 @@ schema: 2.0.0
 # New-AzEmailService
 
 ## SYNOPSIS
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 
 ## SYNTAX
 
@@ -16,25 +16,25 @@ Create a new EmailService or update an existing EmailService.
 ```
 New-AzEmailService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>] [-Location <String>]
  [-DataLocation <String>] [-Tag <Hashtable>] [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaJsonFilePath
 ```
 New-AzEmailService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>] -JsonFilePath <String>
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
 ### CreateViaJsonString
 ```
 New-AzEmailService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>] -JsonString <String>
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
 ## DESCRIPTION
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 
 ## EXAMPLES
 
@@ -186,6 +186,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/New-AzEmailServiceDomain.md b/src/Communication/Communication/help/New-AzEmailServiceDomain.md
index 63299fd031c6..a1bd9b672bbc 100644
--- a/src/Communication/Communication/help/New-AzEmailServiceDomain.md
+++ b/src/Communication/Communication/help/New-AzEmailServiceDomain.md
@@ -8,7 +8,7 @@ schema: 2.0.0
 # New-AzEmailServiceDomain
 
 ## SYNOPSIS
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 
 ## SYNTAX
 
@@ -17,28 +17,28 @@ Add a new Domains resource under the parent EmailService resource or update an e
 New-AzEmailServiceDomain -Name <String> -EmailServiceName <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] [-Location <String>] [-DomainManagement <String>] [-Tag <Hashtable>]
  [-UserEngagementTracking <String>] [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaJsonString
 ```
 New-AzEmailServiceDomain -Name <String> -EmailServiceName <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] -JsonString <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaJsonFilePath
 ```
 New-AzEmailServiceDomain -Name <String> -EmailServiceName <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] -JsonFilePath <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaIdentityEmailServiceExpanded
 ```
 New-AzEmailServiceDomain -Name <String> -EmailServiceInputObject <IEmailServiceIdentity> [-Location <String>]
  [-DomainManagement <String>] [-Tag <Hashtable>] [-UserEngagementTracking <String>]
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
@@ -46,11 +46,11 @@ New-AzEmailServiceDomain -Name <String> -EmailServiceInputObject <IEmailServiceI
 ```
 New-AzEmailServiceDomain -Name <String> -EmailServiceInputObject <IEmailServiceIdentity>
  -Parameter <IDomainResource> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 
 ## EXAMPLES
 
@@ -330,6 +330,21 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/New-AzEmailServiceSenderUsername.md b/src/Communication/Communication/help/New-AzEmailServiceSenderUsername.md
index 38f852bc7819..47bbd4d8afc5 100644
--- a/src/Communication/Communication/help/New-AzEmailServiceSenderUsername.md
+++ b/src/Communication/Communication/help/New-AzEmailServiceSenderUsername.md
@@ -8,7 +8,7 @@ schema: 2.0.0
 # New-AzEmailServiceSenderUsername
 
 ## SYNOPSIS
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 
 ## SYNTAX
 
@@ -16,53 +16,53 @@ Add a new SenderUsername resource under the parent Domains resource or update an
 ```
 New-AzEmailServiceSenderUsername -SenderUsername <String> -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] [-DisplayName <String>] [-Username <String>]
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaJsonString
 ```
 New-AzEmailServiceSenderUsername -SenderUsername <String> -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -JsonString <String> [-DefaultProfile <PSObject>]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaJsonFilePath
 ```
 New-AzEmailServiceSenderUsername -SenderUsername <String> -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -JsonFilePath <String> [-DefaultProfile <PSObject>]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaIdentityEmailServiceExpanded
 ```
 New-AzEmailServiceSenderUsername -SenderUsername <String> -DomainName <String>
  -EmailServiceInputObject <IEmailServiceIdentity> [-DisplayName <String>] [-Username <String>]
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaIdentityEmailService
 ```
 New-AzEmailServiceSenderUsername -SenderUsername <String> -DomainName <String>
  -EmailServiceInputObject <IEmailServiceIdentity> -Parameter <ISenderUsernameResource>
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaIdentityDomainExpanded
 ```
 New-AzEmailServiceSenderUsername -SenderUsername <String> -DomainInputObject <IEmailServiceIdentity>
- [-DisplayName <String>] [-Username <String>] [-DefaultProfile <PSObject>]
+ [-DisplayName <String>] [-Username <String>] [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>]
  [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CreateViaIdentityDomain
 ```
 New-AzEmailServiceSenderUsername -SenderUsername <String> -DomainInputObject <IEmailServiceIdentity>
- -Parameter <ISenderUsernameResource> [-DefaultProfile <PSObject>]
+ -Parameter <ISenderUsernameResource> [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>]
  [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 
 ## EXAMPLES
 
@@ -254,6 +254,21 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Remove-AzCommunicationService.md b/src/Communication/Communication/help/Remove-AzCommunicationService.md
index 8c14a8b76b3d..ad7db2d3551a 100644
--- a/src/Communication/Communication/help/Remove-AzCommunicationService.md
+++ b/src/Communication/Communication/help/Remove-AzCommunicationService.md
@@ -15,14 +15,14 @@ Operation to delete a CommunicationService.
 ### Delete (Default)
 ```
 Remove-AzCommunicationService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>]
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-PassThru] [-WhatIf]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-PassThru] [-ProgressAction <ActionPreference>] [-WhatIf]
  [-Confirm] [<CommonParameters>]
 ```
 
 ### DeleteViaIdentity
 ```
 Remove-AzCommunicationService -InputObject <ICommunicationIdentity> [-DefaultProfile <PSObject>] [-AsJob]
- [-NoWait] [-PassThru] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-NoWait] [-PassThru] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -131,6 +131,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Remove-AzEmailService.md b/src/Communication/Communication/help/Remove-AzEmailService.md
index 991bfbb3281c..4fee6816a08c 100644
--- a/src/Communication/Communication/help/Remove-AzEmailService.md
+++ b/src/Communication/Communication/help/Remove-AzEmailService.md
@@ -15,14 +15,14 @@ Operation to delete a EmailService.
 ### Delete (Default)
 ```
 Remove-AzEmailService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>]
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-PassThru] [-WhatIf]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-PassThru] [-ProgressAction <ActionPreference>] [-WhatIf]
  [-Confirm] [<CommonParameters>]
 ```
 
 ### DeleteViaIdentity
 ```
 Remove-AzEmailService -InputObject <IEmailServiceIdentity> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-PassThru] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-PassThru] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -130,6 +130,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Remove-AzEmailServiceDomain.md b/src/Communication/Communication/help/Remove-AzEmailServiceDomain.md
index 6593db810770..5982d8d61117 100644
--- a/src/Communication/Communication/help/Remove-AzEmailServiceDomain.md
+++ b/src/Communication/Communication/help/Remove-AzEmailServiceDomain.md
@@ -16,20 +16,20 @@ Operation to delete a Domains resource.
 ```
 Remove-AzEmailServiceDomain -EmailServiceName <String> -Name <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-PassThru]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### DeleteViaIdentityEmailService
 ```
 Remove-AzEmailServiceDomain -Name <String> -EmailServiceInputObject <IEmailServiceIdentity>
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-PassThru] [-WhatIf]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-PassThru] [-ProgressAction <ActionPreference>] [-WhatIf]
  [-Confirm] [<CommonParameters>]
 ```
 
 ### DeleteViaIdentity
 ```
 Remove-AzEmailServiceDomain -InputObject <IEmailServiceIdentity> [-DefaultProfile <PSObject>] [-AsJob]
- [-NoWait] [-PassThru] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-NoWait] [-PassThru] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -174,6 +174,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Remove-AzEmailServiceSenderUsername.md b/src/Communication/Communication/help/Remove-AzEmailServiceSenderUsername.md
index 5ab9c5b62925..489c43a3460d 100644
--- a/src/Communication/Communication/help/Remove-AzEmailServiceSenderUsername.md
+++ b/src/Communication/Communication/help/Remove-AzEmailServiceSenderUsername.md
@@ -16,27 +16,27 @@ Operation to delete a SenderUsernames resource.
 ```
 Remove-AzEmailServiceSenderUsername -DomainName <String> -EmailServiceName <String> -ResourceGroupName <String>
  -SenderUsername <String> [-SubscriptionId <String>] [-DefaultProfile <PSObject>] [-PassThru]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### DeleteViaIdentityEmailService
 ```
 Remove-AzEmailServiceSenderUsername -DomainName <String> -SenderUsername <String>
  -EmailServiceInputObject <IEmailServiceIdentity> [-DefaultProfile <PSObject>] [-PassThru]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### DeleteViaIdentityDomain
 ```
 Remove-AzEmailServiceSenderUsername -SenderUsername <String> -DomainInputObject <IEmailServiceIdentity>
- [-DefaultProfile <PSObject>] [-PassThru] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-PassThru] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
 ### DeleteViaIdentity
 ```
 Remove-AzEmailServiceSenderUsername -InputObject <IEmailServiceIdentity> [-DefaultProfile <PSObject>]
- [-PassThru] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-PassThru] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -166,6 +166,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Send-AzEmailServicedataEmail.md b/src/Communication/Communication/help/Send-AzEmailServicedataEmail.md
index b0a90cc11d92..df02fb0b8a60 100644
--- a/src/Communication/Communication/help/Send-AzEmailServicedataEmail.md
+++ b/src/Communication/Communication/help/Send-AzEmailServicedataEmail.md
@@ -15,7 +15,7 @@ Queues an email message to be sent to one or more recipients
 ### Send (Default)
 ```
 Send-AzEmailServicedataEmail -Endpoint <String> [-ClientRequestId <String>] [-OperationId <String>]
- -Message <IEmailMessage> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
+ -Message <IEmailMessage> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>]
  [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
@@ -26,20 +26,20 @@ Send-AzEmailServicedataEmail -Endpoint <String> [-ClientRequestId <String>] [-Op
  [-Attachment <IEmailAttachment[]>] [-ContentHtml <String>] [-ContentPlainText <String>] [-Header <Hashtable>]
  [-RecipientBcc <IEmailAddress[]>] [-RecipientCc <IEmailAddress[]>] [-ReplyTo <IEmailAddress[]>]
  [-UserEngagementTrackingDisabled] [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### SendViaJsonFilePath
 ```
 Send-AzEmailServicedataEmail -Endpoint <String> [-ClientRequestId <String>] [-OperationId <String>]
- -JsonFilePath <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
+ -JsonFilePath <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>]
  [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### SendViaJsonString
 ```
 Send-AzEmailServicedataEmail -Endpoint <String> [-ClientRequestId <String>] [-OperationId <String>]
- -JsonString <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
+ -JsonString <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>]
  [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
@@ -94,13 +94,21 @@ $emailRecipientTo = @(
     }
 )
 
-$fileBytes = [System.IO.File]::ReadAllBytes("<file path>")
+$fileBytes1 = [System.IO.File]::ReadAllBytes("<file path>")
+
+$fileBytes2 = [System.IO.File]::ReadAllBytes("<image file path>")
 
 $emailAttachment = @(
 	@{
-		ContentInBase64 = $fileBytes
+		ContentInBase64 = $fileBytes1
 		ContentType = "<text/plain>"
 		Name = "<test.txt>"
+	},
+	@{
+		ContentInBase64 = $fileBytes2
+		ContentType = "image/png"
+		Name = "<inline-attachment.png>"
+		contentId = "<inline-attachment>"
 	}
 )
 
@@ -136,7 +144,7 @@ $message = @{
 	RecipientTo = @($emailRecipientTo)  # Array of email address objects
 	SenderAddress = 'info@contoso.com'
 	Attachment = @($emailAttachment) # Array of attachments
-	ContentHtml = "<html><head><title>Enter title</title></head><body><h1>This is the first email from ACS - HTML</h1></body></html>"
+	ContentHtml = "<html><head><title>Enter title</title></head><body><img src='cid:inline-attachment' alt='Company Logo'/><h1>This is the first email from ACS - HTML</h1></body></html>"
 	ContentPlainText = "This is the first email from ACS - HTML"
 	Header = $headers  # Importance = high/medium/low or X-Priority = 2/3/4  
 	RecipientBcc = @($emailRecipientBcc) # Array of email address objects
@@ -181,7 +189,7 @@ Accept wildcard characters: False
 
 ### -Attachment
 List of attachments.
-Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.
 
 ```yaml
 Type: Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment[]
@@ -272,7 +280,7 @@ Accept wildcard characters: False
 ```
 
 ### -Endpoint
-The communication resource, for example `https://my-resource.communication.azure.com`
+The communication resource, for example https://my-resource.communication.azure.com
 
 ```yaml
 Type: System.String
@@ -377,6 +385,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -RecipientBcc
 Email BCC recipients
 
diff --git a/src/Communication/Communication/help/Set-AzCommunicationServiceNotificationHub.md b/src/Communication/Communication/help/Set-AzCommunicationServiceNotificationHub.md
index 056778f0a599..0372bf5d55b0 100644
--- a/src/Communication/Communication/help/Set-AzCommunicationServiceNotificationHub.md
+++ b/src/Communication/Communication/help/Set-AzCommunicationServiceNotificationHub.md
@@ -16,14 +16,14 @@ Links an Azure Notification Hub to this communication service.
 ```
 Set-AzCommunicationServiceNotificationHub -CommunicationServiceName <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] -ConnectionString <String> -NotificationHubResourceId <String>
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### Link
 ```
 Set-AzCommunicationServiceNotificationHub -CommunicationServiceName <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] -LinkNotificationHubParameter <ILinkNotificationHubParameters>
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -117,6 +117,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Stop-AzEmailServiceDomainVerification.md b/src/Communication/Communication/help/Stop-AzEmailServiceDomainVerification.md
index efcfcb1c6e7c..4450fe4f402b 100644
--- a/src/Communication/Communication/help/Stop-AzEmailServiceDomainVerification.md
+++ b/src/Communication/Communication/help/Stop-AzEmailServiceDomainVerification.md
@@ -16,56 +16,56 @@ Cancel verification of DNS record.
 ```
 Stop-AzEmailServiceDomainVerification -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -VerificationType <String> [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CancelViaJsonString
 ```
 Stop-AzEmailServiceDomainVerification -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -JsonString <String> [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CancelViaJsonFilePath
 ```
 Stop-AzEmailServiceDomainVerification -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -JsonFilePath <String> [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CancelViaIdentityEmailServiceExpanded
 ```
 Stop-AzEmailServiceDomainVerification -DomainName <String> -EmailServiceInputObject <IEmailServiceIdentity>
  -VerificationType <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### CancelViaIdentityEmailService
 ```
 Stop-AzEmailServiceDomainVerification -DomainName <String> -EmailServiceInputObject <IEmailServiceIdentity>
  -Parameter <IVerificationParameter> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### Cancel
 ```
 Stop-AzEmailServiceDomainVerification -DomainName <String> -EmailServiceName <String>
  -ResourceGroupName <String> [-SubscriptionId <String>] -Parameter <IVerificationParameter>
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
 ### CancelViaIdentityExpanded
 ```
 Stop-AzEmailServiceDomainVerification -InputObject <IEmailServiceIdentity> -VerificationType <String>
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
 ### CancelViaIdentity
 ```
 Stop-AzEmailServiceDomainVerification -InputObject <IEmailServiceIdentity> -Parameter <IVerificationParameter>
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
@@ -234,6 +234,21 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Test-AzCommunicationServiceNameAvailability.md b/src/Communication/Communication/help/Test-AzCommunicationServiceNameAvailability.md
index 0cc250080435..f5ce0b887de4 100644
--- a/src/Communication/Communication/help/Test-AzCommunicationServiceNameAvailability.md
+++ b/src/Communication/Communication/help/Test-AzCommunicationServiceNameAvailability.md
@@ -14,7 +14,7 @@ Checks that the CommunicationService name is valid and is not already in use.
 
 ```
 Test-AzCommunicationServiceNameAvailability [-SubscriptionId <String>] -Name <String>
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -81,6 +81,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -SubscriptionId
 The ID of the target subscription.
 The value must be an UUID.
diff --git a/src/Communication/Communication/help/Update-AzCommunicationService.md b/src/Communication/Communication/help/Update-AzCommunicationService.md
index f6678390489d..9975bac6d064 100644
--- a/src/Communication/Communication/help/Update-AzCommunicationService.md
+++ b/src/Communication/Communication/help/Update-AzCommunicationService.md
@@ -17,7 +17,7 @@ Operation to update an existing CommunicationService.
 Update-AzCommunicationService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>]
  [-IdentityType <ManagedServiceIdentityType>] [-IdentityUserAssignedIdentity <Hashtable>]
  [-LinkedDomain <String[]>] [-Tag <Hashtable>] [-DefaultProfile <PSObject>]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityExpanded
@@ -25,7 +25,7 @@ Update-AzCommunicationService -Name <String> -ResourceGroupName <String> [-Subsc
 Update-AzCommunicationService -InputObject <ICommunicationIdentity>
  [-IdentityType <ManagedServiceIdentityType>] [-IdentityUserAssignedIdentity <Hashtable>]
  [-LinkedDomain <String[]>] [-Tag <Hashtable>] [-DefaultProfile <PSObject>]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -159,6 +159,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Update-AzEmailService.md b/src/Communication/Communication/help/Update-AzEmailService.md
index a1a7bc94e8c2..499d5b6c24f1 100644
--- a/src/Communication/Communication/help/Update-AzEmailService.md
+++ b/src/Communication/Communication/help/Update-AzEmailService.md
@@ -15,28 +15,28 @@ Operation to update an existing EmailService.
 ### UpdateExpanded (Default)
 ```
 Update-AzEmailService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>] [-Tag <Hashtable>]
- [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-WhatIf] [-Confirm]
+ [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
 ### UpdateViaJsonString
 ```
 Update-AzEmailService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>]
- -JsonString <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
+ -JsonString <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>]
  [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaJsonFilePath
 ```
 Update-AzEmailService -Name <String> -ResourceGroupName <String> [-SubscriptionId <String>]
- -JsonFilePath <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
+ -JsonFilePath <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>]
  [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityExpanded
 ```
 Update-AzEmailService -InputObject <IEmailServiceIdentity> [-Tag <Hashtable>] [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -179,6 +179,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Update-AzEmailServiceDomain.md b/src/Communication/Communication/help/Update-AzEmailServiceDomain.md
index 375082fa855e..8b4e75eefdfe 100644
--- a/src/Communication/Communication/help/Update-AzEmailServiceDomain.md
+++ b/src/Communication/Communication/help/Update-AzEmailServiceDomain.md
@@ -16,42 +16,42 @@ Operation to update an existing Domains resource.
 ```
 Update-AzEmailServiceDomain -EmailServiceName <String> -Name <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] [-Tag <Hashtable>] [-UserEngagementTracking <String>] [-DefaultProfile <PSObject>]
- [-AsJob] [-NoWait] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-AsJob] [-NoWait] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaJsonString
 ```
 Update-AzEmailServiceDomain -EmailServiceName <String> -Name <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] -JsonString <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaJsonFilePath
 ```
 Update-AzEmailServiceDomain -EmailServiceName <String> -Name <String> -ResourceGroupName <String>
  [-SubscriptionId <String>] -JsonFilePath <String> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityEmailServiceExpanded
 ```
 Update-AzEmailServiceDomain -Name <String> -EmailServiceInputObject <IEmailServiceIdentity> [-Tag <Hashtable>]
  [-UserEngagementTracking <String>] [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityEmailService
 ```
 Update-AzEmailServiceDomain -Name <String> -EmailServiceInputObject <IEmailServiceIdentity>
  -Parameter <IUpdateDomainRequestParameters> [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityExpanded
 ```
 Update-AzEmailServiceDomain -InputObject <IEmailServiceIdentity> [-Tag <Hashtable>]
  [-UserEngagementTracking <String>] [-DefaultProfile <PSObject>] [-AsJob] [-NoWait]
- [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -322,6 +322,21 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/Communication/help/Update-AzEmailServiceSenderUsername.md b/src/Communication/Communication/help/Update-AzEmailServiceSenderUsername.md
index bf499d4386e3..a708ce264bc5 100644
--- a/src/Communication/Communication/help/Update-AzEmailServiceSenderUsername.md
+++ b/src/Communication/Communication/help/Update-AzEmailServiceSenderUsername.md
@@ -16,41 +16,41 @@ Add a new SenderUsername resource under the parent Domains resource or update an
 ```
 Update-AzEmailServiceSenderUsername -DomainName <String> -EmailServiceName <String> -ResourceGroupName <String>
  -SenderUsername <String> [-SubscriptionId <String>] [-DisplayName <String>] [-Username <String>]
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityEmailServiceExpanded
 ```
 Update-AzEmailServiceSenderUsername -DomainName <String> -SenderUsername <String>
  -EmailServiceInputObject <IEmailServiceIdentity> [-DisplayName <String>] [-Username <String>]
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityEmailService
 ```
 Update-AzEmailServiceSenderUsername -DomainName <String> -SenderUsername <String>
  -EmailServiceInputObject <IEmailServiceIdentity> -Parameter <ISenderUsernameResource>
- [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm] [<CommonParameters>]
+ [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityDomainExpanded
 ```
 Update-AzEmailServiceSenderUsername -SenderUsername <String> -DomainInputObject <IEmailServiceIdentity>
- [-DisplayName <String>] [-Username <String>] [-DefaultProfile <PSObject>]
+ [-DisplayName <String>] [-Username <String>] [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>]
  [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityDomain
 ```
 Update-AzEmailServiceSenderUsername -SenderUsername <String> -DomainInputObject <IEmailServiceIdentity>
- -Parameter <ISenderUsernameResource> [-DefaultProfile <PSObject>]
+ -Parameter <ISenderUsernameResource> [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>]
  [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateViaIdentityExpanded
 ```
 Update-AzEmailServiceSenderUsername -InputObject <IEmailServiceIdentity> [-DisplayName <String>]
- [-Username <String>] [-DefaultProfile <PSObject>] [-WhatIf] [-Confirm]
+ [-Username <String>] [-DefaultProfile <PSObject>] [-ProgressAction <ActionPreference>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```
 
@@ -232,6 +232,21 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+{{ Fill ProgressAction Description }}
+
+```yaml
+Type: System.Management.Automation.ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ResourceGroupName
 The name of the resource group.
 The name is case insensitive.
diff --git a/src/Communication/EmailService.Autorest/build-module.ps1 b/src/Communication/EmailService.Autorest/build-module.ps1
index faea08e5f6a5..f3a32572ae73 100644
--- a/src/Communication/EmailService.Autorest/build-module.ps1
+++ b/src/Communication/EmailService.Autorest/build-module.ps1
@@ -75,6 +75,8 @@ if(-not $NotIsolated -and -not $Debugger) {
 $binFolder = Join-Path $PSScriptRoot 'bin'
 $objFolder = Join-Path $PSScriptRoot 'obj'
 
+$isAzure = [System.Convert]::ToBoolean('true')
+
 if(-not $Debugger) {
   Write-Host -ForegroundColor Green 'Cleaning build folders...'
   $null = Remove-Item -Recurse -ErrorAction SilentlyContinue -Path $binFolder, $objFolder
@@ -97,6 +99,24 @@ if(-not $Debugger) {
   $null = Remove-Item -Recurse -ErrorAction SilentlyContinue -Path (Join-Path $binFolder 'Debug'), (Join-Path $binFolder 'Release')
 }
 
+if ($isAzure -And 'Properties/AssemblyInfo.cs') {
+  $assemblyInfoPath = Join-Path $PSScriptRoot 'Properties/AssemblyInfo.cs'
+  $header = '// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the Apache License, Version 2.0 (the ""License"");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an ""AS IS"" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// Code generated by Microsoft (R) AutoRest Code Generator.Changes may cause incorrect behavior and will be lost if the code
+// is regenerated.'
+  $content = $header + [Environment]::NewLine + [Environment]::NewLine + (Get-Content $assemblyInfoPath -Raw)
+  $content | Set-Content $assemblyInfoPath -Force
+}
+
 $dll = Join-Path $PSScriptRoot 'bin\Az.EmailService.private.dll'
 if(-not (Test-Path $dll)) {
   Write-Error "Unable to find output assembly in '$binFolder'."
@@ -151,7 +171,7 @@ if($NoDocs) {
     $null = Get-ChildItem -Path $docsFolder -Recurse -Exclude 'README.md' | Remove-Item -Recurse -ErrorAction SilentlyContinue
   }
   $null = New-Item -ItemType Directory -Force -Path $docsFolder
-  $addComplexInterfaceInfo = ![System.Convert]::ToBoolean('true')
+  $addComplexInterfaceInfo = !$isAzure
   Export-ProxyCmdlet -ModuleName $moduleName -ModulePath $modulePaths -ExportsFolder $exportsFolder -InternalFolder $internalFolder -ModuleDescription $moduleDescription -DocsFolder $docsFolder -ExamplesFolder $examplesFolder -ModuleGuid $guid -AddComplexInterfaceInfo:$addComplexInterfaceInfo
 }
 
@@ -186,5 +206,4 @@ if (-not $DisableAfterBuildTasks){
   }
 }
 
-
-Write-Host -ForegroundColor Green '-------------Done-------------'
+Write-Host -ForegroundColor Green '-------------Done-------------'
\ No newline at end of file
diff --git a/src/Communication/EmailService.Autorest/exports/New-AzEmailService.ps1 b/src/Communication/EmailService.Autorest/exports/New-AzEmailService.ps1
index 51e5b716f5a3..0bea118f8bf4 100644
--- a/src/Communication/EmailService.Autorest/exports/New-AzEmailService.ps1
+++ b/src/Communication/EmailService.Autorest/exports/New-AzEmailService.ps1
@@ -16,9 +16,9 @@
 
 <#
 .Synopsis
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 .Description
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 .Example
 New-AzEmailService -Name ContosoAcsResource1 -ResourceGroupName ContosoResourceProvider1 -DataLocation "United States"
 
diff --git a/src/Communication/EmailService.Autorest/exports/New-AzEmailServiceDomain.ps1 b/src/Communication/EmailService.Autorest/exports/New-AzEmailServiceDomain.ps1
index f8e0aeab0e04..ecbe58bbf9ad 100644
--- a/src/Communication/EmailService.Autorest/exports/New-AzEmailServiceDomain.ps1
+++ b/src/Communication/EmailService.Autorest/exports/New-AzEmailServiceDomain.ps1
@@ -16,9 +16,9 @@
 
 <#
 .Synopsis
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 .Description
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 .Example
 New-AzEmailServiceDomain -Name testcustomdomain2.net -EmailServiceName ContosoAcsResource1 -ResourceGroupName ContosoResourceProvider1 -DomainManagement CustomerManaged
 .Example
diff --git a/src/Communication/EmailService.Autorest/exports/New-AzEmailServiceSenderUsername.ps1 b/src/Communication/EmailService.Autorest/exports/New-AzEmailServiceSenderUsername.ps1
index de2e7e5dc157..eebc1af47fff 100644
--- a/src/Communication/EmailService.Autorest/exports/New-AzEmailServiceSenderUsername.ps1
+++ b/src/Communication/EmailService.Autorest/exports/New-AzEmailServiceSenderUsername.ps1
@@ -16,9 +16,9 @@
 
 <#
 .Synopsis
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 .Description
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 .Example
 New-AzEmailServiceSenderUsername -SenderUsername test -Username test -DomainName testcustomdomain2.net -EmailServiceName ContosoAcsResource1 -ResourceGroupName ContosoResourceProvider1
 .Example
diff --git a/src/Communication/EmailService.Autorest/exports/ProxyCmdletDefinitions.ps1 b/src/Communication/EmailService.Autorest/exports/ProxyCmdletDefinitions.ps1
index 46a0da0a024b..a101dd519566 100644
--- a/src/Communication/EmailService.Autorest/exports/ProxyCmdletDefinitions.ps1
+++ b/src/Communication/EmailService.Autorest/exports/ProxyCmdletDefinitions.ps1
@@ -973,9 +973,9 @@ end {
 
 <#
 .Synopsis
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 .Description
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 .Example
 New-AzEmailServiceDomain -Name testcustomdomain2.net -EmailServiceName ContosoAcsResource1 -ResourceGroupName ContosoResourceProvider1 -DomainManagement CustomerManaged
 .Example
@@ -1261,9 +1261,9 @@ end {
 
 <#
 .Synopsis
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 .Description
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 .Example
 New-AzEmailServiceSenderUsername -SenderUsername test -Username test -DomainName testcustomdomain2.net -EmailServiceName ContosoAcsResource1 -ResourceGroupName ContosoResourceProvider1
 .Example
@@ -1542,9 +1542,9 @@ end {
 
 <#
 .Synopsis
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 .Description
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 .Example
 New-AzEmailService -Name ContosoAcsResource1 -ResourceGroupName ContosoResourceProvider1 -DataLocation "United States"
 
diff --git a/src/Communication/EmailService.Autorest/generated/api/EmailService.cs b/src/Communication/EmailService.Autorest/generated/api/EmailService.cs
index bcf81505c0bb..acf4af4a7b49 100644
--- a/src/Communication/EmailService.Autorest/generated/api/EmailService.cs
+++ b/src/Communication/EmailService.Autorest/generated/api/EmailService.cs
@@ -2965,7 +2965,7 @@ public partial class EmailService
             }
         }
 
-        /// <summary>Update a new EmailService or update an existing EmailService.</summary>
+        /// <summary>update a new EmailService or update an existing EmailService.</summary>
         /// <param name="subscriptionId">The ID of the target subscription. The value must be an UUID.</param>
         /// <param name="resourceGroupName">The name of the resource group. The name is case insensitive.</param>
         /// <param name="emailServiceName">The name of the EmailService resource.</param>
@@ -3014,7 +3014,7 @@ public partial class EmailService
             }
         }
 
-        /// <summary>Update a new EmailService or update an existing EmailService.</summary>
+        /// <summary>update a new EmailService or update an existing EmailService.</summary>
         /// <param name="viaIdentity"></param>
         /// <param name="body">Parameters for the create or update operation</param>
         /// <param name="onOk">a delegate that is called when the remote service returns 200 (OK).</param>
@@ -3073,7 +3073,7 @@ public partial class EmailService
             }
         }
 
-        /// <summary>Update a new EmailService or update an existing EmailService.</summary>
+        /// <summary>update a new EmailService or update an existing EmailService.</summary>
         /// <param name="viaIdentity"></param>
         /// <param name="body">Parameters for the create or update operation</param>
         /// <param name="eventListener">an <see cref="Microsoft.Azure.PowerShell.Cmdlets.EmailService.Runtime.IEventListener" /> instance that will receive events.</param>
@@ -3130,7 +3130,7 @@ public partial class EmailService
             }
         }
 
-        /// <summary>Update a new EmailService or update an existing EmailService.</summary>
+        /// <summary>update a new EmailService or update an existing EmailService.</summary>
         /// <param name="subscriptionId">The ID of the target subscription. The value must be an UUID.</param>
         /// <param name="resourceGroupName">The name of the resource group. The name is case insensitive.</param>
         /// <param name="emailServiceName">The name of the EmailService resource.</param>
@@ -3178,7 +3178,7 @@ public partial class EmailService
             }
         }
 
-        /// <summary>Update a new EmailService or update an existing EmailService.</summary>
+        /// <summary>update a new EmailService or update an existing EmailService.</summary>
         /// <param name="subscriptionId">The ID of the target subscription. The value must be an UUID.</param>
         /// <param name="resourceGroupName">The name of the resource group. The name is case insensitive.</param>
         /// <param name="emailServiceName">The name of the EmailService resource.</param>
@@ -3224,7 +3224,7 @@ public partial class EmailService
             }
         }
 
-        /// <summary>Update a new EmailService or update an existing EmailService.</summary>
+        /// <summary>update a new EmailService or update an existing EmailService.</summary>
         /// <param name="subscriptionId">The ID of the target subscription. The value must be an UUID.</param>
         /// <param name="resourceGroupName">The name of the resource group. The name is case insensitive.</param>
         /// <param name="emailServiceName">The name of the EmailService resource.</param>
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateExpanded.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateExpanded.cs
index dd4786662664..a669e0041840 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateExpanded.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateExpanded.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+    /// Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceDomain_CreateExpanded", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.IDomainResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}", ApiVersion = "2023-06-01-preview")]
     public partial class NewAzEmailServiceDomain_CreateExpanded : global::System.Management.Automation.PSCmdlet,
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaIdentityEmailService.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaIdentityEmailService.cs
index fe50c7f61179..575f1008793f 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaIdentityEmailService.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaIdentityEmailService.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+    /// Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceDomain_CreateViaIdentityEmailService", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.IDomainResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}", ApiVersion = "2023-06-01-preview")]
     public partial class NewAzEmailServiceDomain_CreateViaIdentityEmailService : global::System.Management.Automation.PSCmdlet,
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaIdentityEmailServiceExpanded.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaIdentityEmailServiceExpanded.cs
index 1b543581301e..1fbdc13166b2 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaIdentityEmailServiceExpanded.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaIdentityEmailServiceExpanded.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+    /// Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceDomain_CreateViaIdentityEmailServiceExpanded", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.IDomainResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}", ApiVersion = "2023-06-01-preview")]
     public partial class NewAzEmailServiceDomain_CreateViaIdentityEmailServiceExpanded : global::System.Management.Automation.PSCmdlet,
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaJsonFilePath.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaJsonFilePath.cs
index a7247e18747e..89602c8c3215 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaJsonFilePath.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaJsonFilePath.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+    /// Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceDomain_CreateViaJsonFilePath", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.IDomainResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}", ApiVersion = "2023-06-01-preview")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.NotSuggestDefaultParameterSet]
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaJsonString.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaJsonString.cs
index 4225151650b2..02720a66feda 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaJsonString.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceDomain_CreateViaJsonString.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+    /// Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceDomain_CreateViaJsonString", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.IDomainResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}", ApiVersion = "2023-06-01-preview")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.NotSuggestDefaultParameterSet]
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateExpanded.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateExpanded.cs
index 7bd98a95c83d..0c9faab18977 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateExpanded.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateExpanded.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+    /// Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceSenderUsername_CreateExpanded", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.ISenderUsernameResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}", ApiVersion = "2023-06-01-preview")]
     public partial class NewAzEmailServiceSenderUsername_CreateExpanded : global::System.Management.Automation.PSCmdlet,
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityDomain.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityDomain.cs
index 5b3fb4921e2a..b1bb2ab8cadf 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityDomain.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityDomain.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+    /// Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceSenderUsername_CreateViaIdentityDomain", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.ISenderUsernameResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}", ApiVersion = "2023-06-01-preview")]
     public partial class NewAzEmailServiceSenderUsername_CreateViaIdentityDomain : global::System.Management.Automation.PSCmdlet,
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityDomainExpanded.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityDomainExpanded.cs
index e9e88f197c7d..c3d7fcb6919b 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityDomainExpanded.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityDomainExpanded.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+    /// Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceSenderUsername_CreateViaIdentityDomainExpanded", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.ISenderUsernameResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}", ApiVersion = "2023-06-01-preview")]
     public partial class NewAzEmailServiceSenderUsername_CreateViaIdentityDomainExpanded : global::System.Management.Automation.PSCmdlet,
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityEmailService.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityEmailService.cs
index 494169b068aa..50c40034e9ec 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityEmailService.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityEmailService.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+    /// Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceSenderUsername_CreateViaIdentityEmailService", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.ISenderUsernameResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}", ApiVersion = "2023-06-01-preview")]
     public partial class NewAzEmailServiceSenderUsername_CreateViaIdentityEmailService : global::System.Management.Automation.PSCmdlet,
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityEmailServiceExpanded.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityEmailServiceExpanded.cs
index 3215efe1fdd3..28b89fb0e2f9 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityEmailServiceExpanded.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaIdentityEmailServiceExpanded.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+    /// Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceSenderUsername_CreateViaIdentityEmailServiceExpanded", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.ISenderUsernameResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}", ApiVersion = "2023-06-01-preview")]
     public partial class NewAzEmailServiceSenderUsername_CreateViaIdentityEmailServiceExpanded : global::System.Management.Automation.PSCmdlet,
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaJsonFilePath.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaJsonFilePath.cs
index ad5ae8d66e11..33ee00ec4e49 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaJsonFilePath.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaJsonFilePath.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+    /// Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceSenderUsername_CreateViaJsonFilePath", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.ISenderUsernameResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}", ApiVersion = "2023-06-01-preview")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.NotSuggestDefaultParameterSet]
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaJsonString.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaJsonString.cs
index 8ba47fe7daf7..e0520d901c2a 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaJsonString.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailServiceSenderUsername_CreateViaJsonString.cs
@@ -11,14 +11,14 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using System;
 
     /// <summary>
-    /// Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+    /// Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
     /// </summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailServiceSenderUsername_CreateViaJsonString", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.ISenderUsernameResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}/domains/{domainName}/senderUsernames/{senderUsername}", ApiVersion = "2023-06-01-preview")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.NotSuggestDefaultParameterSet]
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateExpanded.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateExpanded.cs
index 75a617054879..81ec2f14b732 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateExpanded.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateExpanded.cs
@@ -10,13 +10,13 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using Microsoft.Azure.PowerShell.Cmdlets.EmailService.Runtime.Cmdlets;
     using System;
 
-    /// <summary>Create a new EmailService or update an existing EmailService.</summary>
+    /// <summary>create a new EmailService or create an existing EmailService.</summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailService_CreateExpanded", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.IEmailServiceResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Create a new EmailService or update an existing EmailService.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"create a new EmailService or create an existing EmailService.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}", ApiVersion = "2023-06-01-preview")]
     public partial class NewAzEmailService_CreateExpanded : global::System.Management.Automation.PSCmdlet,
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateViaJsonFilePath.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateViaJsonFilePath.cs
index ffc86f00cd97..cbe611c31c31 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateViaJsonFilePath.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateViaJsonFilePath.cs
@@ -10,13 +10,13 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using Microsoft.Azure.PowerShell.Cmdlets.EmailService.Runtime.Cmdlets;
     using System;
 
-    /// <summary>Create a new EmailService or update an existing EmailService.</summary>
+    /// <summary>create a new EmailService or create an existing EmailService.</summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailService_CreateViaJsonFilePath", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.IEmailServiceResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Create a new EmailService or update an existing EmailService.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"create a new EmailService or create an existing EmailService.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}", ApiVersion = "2023-06-01-preview")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.NotSuggestDefaultParameterSet]
diff --git a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateViaJsonString.cs b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateViaJsonString.cs
index 6c7a3a361908..b0867592d58f 100644
--- a/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateViaJsonString.cs
+++ b/src/Communication/EmailService.Autorest/generated/cmdlets/NewAzEmailService_CreateViaJsonString.cs
@@ -10,13 +10,13 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailService.Cmdlets
     using Microsoft.Azure.PowerShell.Cmdlets.EmailService.Runtime.Cmdlets;
     using System;
 
-    /// <summary>Create a new EmailService or update an existing EmailService.</summary>
+    /// <summary>create a new EmailService or create an existing EmailService.</summary>
     /// <remarks>
     /// [OpenAPI] CreateOrUpdate=>PUT:"/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}"
     /// </remarks>
     [global::System.Management.Automation.Cmdlet(global::System.Management.Automation.VerbsCommon.New, @"AzEmailService_CreateViaJsonString", SupportsShouldProcess = true)]
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailService.Models.IEmailServiceResource))]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"Create a new EmailService or update an existing EmailService.")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Description(@"create a new EmailService or create an existing EmailService.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.Generated]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.HttpPath(Path = "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Communication/emailServices/{emailServiceName}", ApiVersion = "2023-06-01-preview")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailService.NotSuggestDefaultParameterSet]
diff --git a/src/Communication/EmailService.Autorest/help/Az.EmailService.md b/src/Communication/EmailService.Autorest/help/Az.EmailService.md
index 1ecf576cc3aa..e913b067b417 100644
--- a/src/Communication/EmailService.Autorest/help/Az.EmailService.md
+++ b/src/Communication/EmailService.Autorest/help/Az.EmailService.md
@@ -24,13 +24,13 @@ Get a valid sender username for a domains resource.
 Initiate verification of DNS record.
 
 ### [New-AzEmailService](New-AzEmailService.md)
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 
 ### [New-AzEmailServiceDomain](New-AzEmailServiceDomain.md)
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 
 ### [New-AzEmailServiceSenderUsername](New-AzEmailServiceSenderUsername.md)
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 
 ### [Remove-AzEmailService](Remove-AzEmailService.md)
 Operation to delete a EmailService.
diff --git a/src/Communication/EmailService.Autorest/help/New-AzEmailService.md b/src/Communication/EmailService.Autorest/help/New-AzEmailService.md
index b7e527b61c0e..62662c215794 100644
--- a/src/Communication/EmailService.Autorest/help/New-AzEmailService.md
+++ b/src/Communication/EmailService.Autorest/help/New-AzEmailService.md
@@ -8,7 +8,7 @@ schema: 2.0.0
 # New-AzEmailService
 
 ## SYNOPSIS
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 
 ## SYNTAX
 
@@ -33,7 +33,7 @@ New-AzEmailService -Name <String> -ResourceGroupName <String> -JsonString <Strin
 ```
 
 ## DESCRIPTION
-Create a new EmailService or update an existing EmailService.
+create a new EmailService or create an existing EmailService.
 
 ## EXAMPLES
 
diff --git a/src/Communication/EmailService.Autorest/help/New-AzEmailServiceDomain.md b/src/Communication/EmailService.Autorest/help/New-AzEmailServiceDomain.md
index 88b14a0f4991..259643b386bc 100644
--- a/src/Communication/EmailService.Autorest/help/New-AzEmailServiceDomain.md
+++ b/src/Communication/EmailService.Autorest/help/New-AzEmailServiceDomain.md
@@ -8,7 +8,7 @@ schema: 2.0.0
 # New-AzEmailServiceDomain
 
 ## SYNOPSIS
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 
 ## SYNTAX
 
@@ -49,7 +49,7 @@ New-AzEmailServiceDomain -EmailServiceName <String> -Name <String> -ResourceGrou
 ```
 
 ## DESCRIPTION
-Add a new Domains resource under the parent EmailService resource or update an existing Domains resource.
+Add a new Domains resource under the parent EmailService resource or create an existing Domains resource.
 
 ## EXAMPLES
 
diff --git a/src/Communication/EmailService.Autorest/help/New-AzEmailServiceSenderUsername.md b/src/Communication/EmailService.Autorest/help/New-AzEmailServiceSenderUsername.md
index d0bba41eaa67..1699515364c1 100644
--- a/src/Communication/EmailService.Autorest/help/New-AzEmailServiceSenderUsername.md
+++ b/src/Communication/EmailService.Autorest/help/New-AzEmailServiceSenderUsername.md
@@ -8,7 +8,7 @@ schema: 2.0.0
 # New-AzEmailServiceSenderUsername
 
 ## SYNOPSIS
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 
 ## SYNTAX
 
@@ -61,7 +61,7 @@ New-AzEmailServiceSenderUsername -DomainName <String> -EmailServiceName <String>
 ```
 
 ## DESCRIPTION
-Add a new SenderUsername resource under the parent Domains resource or update an existing SenderUsername resource.
+Add a new SenderUsername resource under the parent Domains resource or create an existing SenderUsername resource.
 
 ## EXAMPLES
 
diff --git a/src/Communication/EmailServicedata.Autorest/Az.EmailServicedata.format.ps1xml b/src/Communication/EmailServicedata.Autorest/Az.EmailServicedata.format.ps1xml
index 904a13ef8639..539e17df09d8 100644
--- a/src/Communication/EmailServicedata.Autorest/Az.EmailServicedata.format.ps1xml
+++ b/src/Communication/EmailServicedata.Autorest/Az.EmailServicedata.format.ps1xml
@@ -36,6 +36,9 @@
       </ViewSelectedBy>
       <TableControl>
         <TableHeaders>
+          <TableColumnHeader>
+            <Label>ContentId</Label>
+          </TableColumnHeader>
           <TableColumnHeader>
             <Label>ContentInBase64</Label>
           </TableColumnHeader>
@@ -49,6 +52,9 @@
         <TableRowEntries>
           <TableRowEntry>
             <TableColumnItems>
+              <TableColumnItem>
+                <PropertyName>ContentId</PropertyName>
+              </TableColumnItem>
               <TableColumnItem>
                 <PropertyName>ContentInBase64</PropertyName>
               </TableColumnItem>
diff --git a/src/Communication/EmailServicedata.Autorest/README.md b/src/Communication/EmailServicedata.Autorest/README.md
index 7d4468c315fb..fdf322861fac 100644
--- a/src/Communication/EmailServicedata.Autorest/README.md
+++ b/src/Communication/EmailServicedata.Autorest/README.md
@@ -27,13 +27,13 @@ For information on how to develop for `Az.EmailServicedata`, see [how-to.md](how
 > see https://aka.ms/autorest
 
 ``` yaml
-commit: 512e966e15cd8e6ffd756279971c478702f4e19e
+commit: 8276d8bcb5787b2c11b9281751eb8a305db56476
 require:
 # readme.azure.noprofile.md is the common configuration file
   - $(this-folder)/../../readme.azure.noprofile.md
 input-file:
 # You need to specify your swagger files here.
-  - $(repo)/specification/communication/data-plane/Email/stable/2023-03-31/CommunicationServicesEmail.json
+  - $(repo)/specification/communication/data-plane/Email/preview/2024-07-01-preview/CommunicationServicesEmail.json
 # If the swagger has not been put in the repo, you may uncomment the following line and refer to it locally
 # - (this-folder)/relative-path-to-your-swagger 
 
diff --git a/src/Communication/EmailServicedata.Autorest/build-module.ps1 b/src/Communication/EmailServicedata.Autorest/build-module.ps1
index bf01b5fc2e5d..08fda3682ffc 100644
--- a/src/Communication/EmailServicedata.Autorest/build-module.ps1
+++ b/src/Communication/EmailServicedata.Autorest/build-module.ps1
@@ -75,6 +75,8 @@ if(-not $NotIsolated -and -not $Debugger) {
 $binFolder = Join-Path $PSScriptRoot 'bin'
 $objFolder = Join-Path $PSScriptRoot 'obj'
 
+$isAzure = [System.Convert]::ToBoolean('true')
+
 if(-not $Debugger) {
   Write-Host -ForegroundColor Green 'Cleaning build folders...'
   $null = Remove-Item -Recurse -ErrorAction SilentlyContinue -Path $binFolder, $objFolder
@@ -97,6 +99,24 @@ if(-not $Debugger) {
   $null = Remove-Item -Recurse -ErrorAction SilentlyContinue -Path (Join-Path $binFolder 'Debug'), (Join-Path $binFolder 'Release')
 }
 
+if ($isAzure -And 'Properties/AssemblyInfo.cs') {
+  $assemblyInfoPath = Join-Path $PSScriptRoot 'Properties/AssemblyInfo.cs'
+  $header = '// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the Apache License, Version 2.0 (the ""License"");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an ""AS IS"" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// Code generated by Microsoft (R) AutoRest Code Generator.Changes may cause incorrect behavior and will be lost if the code
+// is regenerated.'
+  $content = $header + [Environment]::NewLine + [Environment]::NewLine + (Get-Content $assemblyInfoPath -Raw)
+  $content | Set-Content $assemblyInfoPath -Force
+}
+
 $dll = Join-Path $PSScriptRoot 'bin\Az.EmailServicedata.private.dll'
 if(-not (Test-Path $dll)) {
   Write-Error "Unable to find output assembly in '$binFolder'."
@@ -151,7 +171,7 @@ if($NoDocs) {
     $null = Get-ChildItem -Path $docsFolder -Recurse -Exclude 'README.md' | Remove-Item -Recurse -ErrorAction SilentlyContinue
   }
   $null = New-Item -ItemType Directory -Force -Path $docsFolder
-  $addComplexInterfaceInfo = ![System.Convert]::ToBoolean('true')
+  $addComplexInterfaceInfo = !$isAzure
   Export-ProxyCmdlet -ModuleName $moduleName -ModulePath $modulePaths -ExportsFolder $exportsFolder -InternalFolder $internalFolder -ModuleDescription $moduleDescription -DocsFolder $docsFolder -ExamplesFolder $examplesFolder -ModuleGuid $guid -AddComplexInterfaceInfo:$addComplexInterfaceInfo
 }
 
@@ -186,5 +206,4 @@ if (-not $DisableAfterBuildTasks){
   }
 }
 
-
-Write-Host -ForegroundColor Green '-------------Done-------------'
+Write-Host -ForegroundColor Green '-------------Done-------------'
\ No newline at end of file
diff --git a/src/Communication/EmailServicedata.Autorest/examples/Send-AzEmailServicedataEmail.md b/src/Communication/EmailServicedata.Autorest/examples/Send-AzEmailServicedataEmail.md
index aad5cbf9560e..6d25357509e5 100644
--- a/src/Communication/EmailServicedata.Autorest/examples/Send-AzEmailServicedataEmail.md
+++ b/src/Communication/EmailServicedata.Autorest/examples/Send-AzEmailServicedataEmail.md
@@ -45,13 +45,21 @@ $emailRecipientTo = @(
     }
 )
 
-$fileBytes = [System.IO.File]::ReadAllBytes("<file path>")
+$fileBytes1 = [System.IO.File]::ReadAllBytes("<file path>")
+
+$fileBytes2 = [System.IO.File]::ReadAllBytes("<image file path>")
 
 $emailAttachment = @(
 	@{
-		ContentInBase64 = $fileBytes
+		ContentInBase64 = $fileBytes1
 		ContentType = "<text/plain>"
 		Name = "<test.txt>"
+	},
+	@{
+		ContentInBase64 = $fileBytes2
+		ContentType = "image/png"
+		Name = "<inline-attachment.png>"
+		contentId = "<inline-attachment>"
 	}
 )
 
@@ -87,7 +95,7 @@ $message = @{
 	RecipientTo = @($emailRecipientTo)  # Array of email address objects
 	SenderAddress = 'info@contoso.com'
 	Attachment = @($emailAttachment) # Array of attachments
-	ContentHtml = "<html><head><title>Enter title</title></head><body><h1>This is the first email from ACS - HTML</h1></body></html>"
+	ContentHtml = "<html><head><title>Enter title</title></head><body><img src='cid:inline-attachment' alt='Company Logo'/><h1>This is the first email from ACS - HTML</h1></body></html>"
 	ContentPlainText = "This is the first email from ACS - HTML"
 	Header = $headers  # Importance = high/medium/low or X-Priority = 2/3/4  
 	RecipientBcc = @($emailRecipientBcc) # Array of email address objects
diff --git a/src/Communication/EmailServicedata.Autorest/exports/ProxyCmdletDefinitions.ps1 b/src/Communication/EmailServicedata.Autorest/exports/ProxyCmdletDefinitions.ps1
index 7077e7e6c062..22b05727db01 100644
--- a/src/Communication/EmailServicedata.Autorest/exports/ProxyCmdletDefinitions.ps1
+++ b/src/Communication/EmailServicedata.Autorest/exports/ProxyCmdletDefinitions.ps1
@@ -221,13 +221,21 @@ $emailRecipientTo = @(
     }
 )
 
-$fileBytes = [System.IO.File]::ReadAllBytes("<file path>")
+$fileBytes1 = [System.IO.File]::ReadAllBytes("<file path>")
+
+$fileBytes2 = [System.IO.File]::ReadAllBytes("<image file path>")
 
 $emailAttachment = @(
 	@{
-		ContentInBase64 = $fileBytes
+		ContentInBase64 = $fileBytes1
 		ContentType = "<text/plain>"
 		Name = "<test.txt>"
+	},
+	@{
+		ContentInBase64 = $fileBytes2
+		ContentType = "image/png"
+		Name = "<inline-attachment.png>"
+		contentId = "<inline-attachment>"
 	}
 )
 
@@ -263,7 +271,7 @@ $message = @{
 	RecipientTo = @($emailRecipientTo)  # Array of email address objects
 	SenderAddress = 'info@contoso.com'
 	Attachment = @($emailAttachment) # Array of attachments
-	ContentHtml = "<html><head><title>Enter title</title></head><body><h1>This is the first email from ACS - HTML</h1></body></html>"
+	ContentHtml = "<html><head><title>Enter title</title></head><body><img src='cid:inline-attachment' alt='Company Logo'/><h1>This is the first email from ACS - HTML</h1></body></html>"
 	ContentPlainText = "This is the first email from ACS - HTML"
 	Header = $headers  # Importance = high/medium/low or X-Priority = 2/3/4  
 	RecipientBcc = @($emailRecipientBcc) # Array of email address objects
@@ -283,19 +291,21 @@ COMPLEX PARAMETER PROPERTIES
 
 To create the parameters described below, construct a hash table containing the appropriate properties. For information on hash tables, run Get-Help about_Hash_Tables.
 
-ATTACHMENT <IEmailAttachment[]>: List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+ATTACHMENT <IEmailAttachment[]>: List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.
   ContentInBase64 <Byte[]>: Base64 encoded contents of the attachment
   ContentType <String>: MIME type of the content being attached.
   Name <String>: Name of the attachment
+  [ContentId <String>]: Unique identifier (CID) to reference an inline attachment.
 
 MESSAGE <IEmailMessage>: Message payload for sending an email
   ContentSubject <String>: Subject of the email message
   RecipientTo <List<IEmailAddress>>: Email To recipients
   SenderAddress <String>: Sender email address from a verified domain.
-  [Attachment <List<IEmailAttachment>>]: List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+  [Attachment <List<IEmailAttachment>>]: List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.
     ContentInBase64 <Byte[]>: Base64 encoded contents of the attachment
     ContentType <String>: MIME type of the content being attached.
     Name <String>: Name of the attachment
+    [ContentId <String>]: Unique identifier (CID) to reference an inline attachment.
   [ContentHtml <String>]: Html version of the email message.
   [ContentPlainText <String>]: Plain text version of the email message.
   [Header <IEmailMessageHeaders>]: Custom email headers to be passed.
@@ -378,7 +388,7 @@ param(
     [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Category('Body')]
     [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment[]]
     # List of attachments.
-    # Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+    # Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.
     ${Attachment},
 
     [Parameter(ParameterSetName='SendExpanded')]
diff --git a/src/Communication/EmailServicedata.Autorest/exports/Send-AzEmailServicedataEmail.ps1 b/src/Communication/EmailServicedata.Autorest/exports/Send-AzEmailServicedataEmail.ps1
index e902d48cc6b9..050d868174d0 100644
--- a/src/Communication/EmailServicedata.Autorest/exports/Send-AzEmailServicedataEmail.ps1
+++ b/src/Communication/EmailServicedata.Autorest/exports/Send-AzEmailServicedataEmail.ps1
@@ -48,13 +48,21 @@ $emailRecipientTo = @(
     }
 )
 
-$fileBytes = [System.IO.File]::ReadAllBytes("<file path>")
+$fileBytes1 = [System.IO.File]::ReadAllBytes("<file path>")
+
+$fileBytes2 = [System.IO.File]::ReadAllBytes("<image file path>")
 
 $emailAttachment = @(
 	@{
-		ContentInBase64 = $fileBytes
+		ContentInBase64 = $fileBytes1
 		ContentType = "<text/plain>"
 		Name = "<test.txt>"
+	},
+	@{
+		ContentInBase64 = $fileBytes2
+		ContentType = "image/png"
+		Name = "<inline-attachment.png>"
+		contentId = "<inline-attachment>"
 	}
 )
 
@@ -90,7 +98,7 @@ $message = @{
 	RecipientTo = @($emailRecipientTo)  # Array of email address objects
 	SenderAddress = 'info@contoso.com'
 	Attachment = @($emailAttachment) # Array of attachments
-	ContentHtml = "<html><head><title>Enter title</title></head><body><h1>This is the first email from ACS - HTML</h1></body></html>"
+	ContentHtml = "<html><head><title>Enter title</title></head><body><img src='cid:inline-attachment' alt='Company Logo'/><h1>This is the first email from ACS - HTML</h1></body></html>"
 	ContentPlainText = "This is the first email from ACS - HTML"
 	Header = $headers  # Importance = high/medium/low or X-Priority = 2/3/4  
 	RecipientBcc = @($emailRecipientBcc) # Array of email address objects
@@ -110,19 +118,21 @@ COMPLEX PARAMETER PROPERTIES
 
 To create the parameters described below, construct a hash table containing the appropriate properties. For information on hash tables, run Get-Help about_Hash_Tables.
 
-ATTACHMENT <IEmailAttachment[]>: List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+ATTACHMENT <IEmailAttachment[]>: List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.
   ContentInBase64 <Byte[]>: Base64 encoded contents of the attachment
   ContentType <String>: MIME type of the content being attached.
   Name <String>: Name of the attachment
+  [ContentId <String>]: Unique identifier (CID) to reference an inline attachment.
 
 MESSAGE <IEmailMessage>: Message payload for sending an email
   ContentSubject <String>: Subject of the email message
   RecipientTo <List<IEmailAddress>>: Email To recipients
   SenderAddress <String>: Sender email address from a verified domain.
-  [Attachment <List<IEmailAttachment>>]: List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+  [Attachment <List<IEmailAttachment>>]: List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.
     ContentInBase64 <Byte[]>: Base64 encoded contents of the attachment
     ContentType <String>: MIME type of the content being attached.
     Name <String>: Name of the attachment
+    [ContentId <String>]: Unique identifier (CID) to reference an inline attachment.
   [ContentHtml <String>]: Html version of the email message.
   [ContentPlainText <String>]: Plain text version of the email message.
   [Header <IEmailMessageHeaders>]: Custom email headers to be passed.
@@ -205,7 +215,7 @@ param(
     [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Category('Body')]
     [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment[]]
     # List of attachments.
-    # Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+    # Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.
     ${Attachment},
 
     [Parameter(ParameterSetName='SendExpanded')]
diff --git a/src/Communication/EmailServicedata.Autorest/generated/api/EmailServicedata.cs b/src/Communication/EmailServicedata.Autorest/generated/api/EmailServicedata.cs
index f619ea6ce48e..c75f91c09e52 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/api/EmailServicedata.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/api/EmailServicedata.cs
@@ -27,7 +27,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task EmailGetSendResult(string operationId, string endpoint, global::System.Func<global::System.Net.Http.HttpResponseMessage, global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult>, global::System.Threading.Tasks.Task> onOk, global::System.Func<global::System.Net.Http.HttpResponseMessage, global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IErrorResponse>, global::System.Threading.Tasks.Task> onDefault, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
@@ -65,7 +65,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task EmailGetSendResultViaIdentity(global::System.String viaIdentity, string endpoint, global::System.Func<global::System.Net.Http.HttpResponseMessage, global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult>, global::System.Threading.Tasks.Task> onOk, global::System.Func<global::System.Net.Http.HttpResponseMessage, global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IErrorResponse>, global::System.Threading.Tasks.Task> onDefault, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
@@ -111,7 +111,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult> EmailGetSendResultViaIdentityWithResult(global::System.String viaIdentity, string endpoint, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
@@ -157,7 +157,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult> EmailGetSendResultWithResult(string operationId, string endpoint, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
@@ -327,7 +327,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task EmailSend(string operationId, string xMSClientRequestId, string endpoint, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailMessage body, global::System.Func<global::System.Net.Http.HttpResponseMessage, global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult>, global::System.Threading.Tasks.Task> onOk, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode serializationMode = Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode.IncludeCreate|Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode.IncludeUpdate)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
@@ -381,7 +381,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task EmailSendViaIdentity(global::System.String viaIdentity, string operationId, string xMSClientRequestId, string endpoint, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailMessage body, global::System.Func<global::System.Net.Http.HttpResponseMessage, global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult>, global::System.Threading.Tasks.Task> onOk, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode serializationMode = Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode.IncludeCreate|Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode.IncludeUpdate)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
@@ -444,7 +444,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult> EmailSendViaIdentityWithResult(global::System.String viaIdentity, string operationId, string xMSClientRequestId, string endpoint, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailMessage body, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode serializationMode = Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode.IncludeCreate|Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode.IncludeUpdate)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
@@ -505,7 +505,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task EmailSendViaJsonString(string operationId, string xMSClientRequestId, string endpoint, global::System.String jsonString, global::System.Func<global::System.Net.Http.HttpResponseMessage, global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult>, global::System.Threading.Tasks.Task> onOk, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
@@ -557,7 +557,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult> EmailSendViaJsonStringWithResult(string operationId, string xMSClientRequestId, string endpoint, global::System.String jsonString, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
@@ -610,7 +610,7 @@ public partial class EmailServicedata
         /// </returns>
         public async global::System.Threading.Tasks.Task<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult> EmailSendWithResult(string operationId, string xMSClientRequestId, string endpoint, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailMessage body, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener eventListener, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.ISendAsync sender, Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode serializationMode = Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode.IncludeCreate|Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.SerializationMode.IncludeUpdate)
         {
-            var apiVersion = @"2023-03-31";
+            var apiVersion = @"2024-07-01-preview";
             // Constant Parameters
             using( NoSynchronizationContext )
             {
diff --git a/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.PowerShell.cs b/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.PowerShell.cs
index 0945b7505667..32aeaac87a84 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.PowerShell.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.PowerShell.cs
@@ -114,6 +114,10 @@ internal EmailAttachment(global::System.Collections.IDictionary content)
             {
                 ((Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachmentInternal)this).ContentInBase64 = (byte[]) content.GetValueForProperty("ContentInBase64",((Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachmentInternal)this).ContentInBase64, i => i);
             }
+            if (content.Contains("ContentId"))
+            {
+                ((Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachmentInternal)this).ContentId = (string) content.GetValueForProperty("ContentId",((Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachmentInternal)this).ContentId, global::System.Convert.ToString);
+            }
             AfterDeserializeDictionary(content);
         }
 
@@ -143,6 +147,10 @@ internal EmailAttachment(global::System.Management.Automation.PSObject content)
             {
                 ((Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachmentInternal)this).ContentInBase64 = (byte[]) content.GetValueForProperty("ContentInBase64",((Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachmentInternal)this).ContentInBase64, i => i);
             }
+            if (content.Contains("ContentId"))
+            {
+                ((Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachmentInternal)this).ContentId = (string) content.GetValueForProperty("ContentId",((Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachmentInternal)this).ContentId, global::System.Convert.ToString);
+            }
             AfterDeserializePSObject(content);
         }
 
diff --git a/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.cs b/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.cs
index 06185cdd4a24..c7b1caebc279 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.cs
@@ -13,6 +13,13 @@ public partial class EmailAttachment :
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachmentInternal
     {
 
+        /// <summary>Backing field for <see cref="ContentId" /> property.</summary>
+        private string _contentId;
+
+        /// <summary>Unique identifier (CID) to reference an inline attachment.</summary>
+        [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Origin(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.PropertyOrigin.Owned)]
+        public string ContentId { get => this._contentId; set => this._contentId = value; }
+
         /// <summary>Backing field for <see cref="ContentInBase64" /> property.</summary>
         private byte[] _contentInBase64;
 
@@ -44,6 +51,17 @@ public EmailAttachment()
     public partial interface IEmailAttachment :
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IJsonSerializable
     {
+        /// <summary>Unique identifier (CID) to reference an inline attachment.</summary>
+        [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Info(
+        Required = false,
+        ReadOnly = false,
+        Read = true,
+        Create = true,
+        Update = true,
+        Description = @"Unique identifier (CID) to reference an inline attachment.",
+        SerializedName = @"contentId",
+        PossibleTypes = new [] { typeof(string) })]
+        string ContentId { get; set; }
         /// <summary>Base64 encoded contents of the attachment</summary>
         [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Info(
         Required = true,
@@ -83,6 +101,8 @@ public partial interface IEmailAttachment :
     internal partial interface IEmailAttachmentInternal
 
     {
+        /// <summary>Unique identifier (CID) to reference an inline attachment.</summary>
+        string ContentId { get; set; }
         /// <summary>Base64 encoded contents of the attachment</summary>
         byte[] ContentInBase64 { get; set; }
         /// <summary>MIME type of the content being attached.</summary>
diff --git a/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.json.cs b/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.json.cs
index 28392433f739..14fe7787de41 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.json.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailAttachment.json.cs
@@ -68,6 +68,7 @@ internal EmailAttachment(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Run
             {_name = If( json?.PropertyT<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonString>("name"), out var __jsonName) ? (string)__jsonName : (string)_name;}
             {_contentType = If( json?.PropertyT<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonString>("contentType"), out var __jsonContentType) ? (string)__jsonContentType : (string)_contentType;}
             {_contentInBase64 = If( json?.PropertyT<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonString>("contentInBase64"), out var __w) ?  System.Convert.FromBase64String( ((string)__w).Replace("_","/").Replace("-","+").PadRight(  ((string)__w).Length  + ((string)__w).Length * 3 % 4, '=') ) : null;}
+            {_contentId = If( json?.PropertyT<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonString>("contentId"), out var __jsonContentId) ? (string)__jsonContentId : (string)_contentId;}
             AfterFromJson(json);
         }
 
@@ -105,6 +106,7 @@ public Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonNode
             AddIf( null != (((object)this._name)?.ToString()) ? (Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonNode) new Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonString(this._name.ToString()) : null, "name" ,container.Add );
             AddIf( null != (((object)this._contentType)?.ToString()) ? (Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonNode) new Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonString(this._contentType.ToString()) : null, "contentType" ,container.Add );
             AddIf( null != this._contentInBase64 ? global::System.Convert.ToBase64String( this._contentInBase64) : null ,(v)=> container.Add( "contentInBase64",v) );
+            AddIf( null != (((object)this._contentId)?.ToString()) ? (Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonNode) new Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Json.JsonString(this._contentId.ToString()) : null, "contentId" ,container.Add );
             AfterToJson(ref container);
             return container;
         }
diff --git a/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailMessage.cs b/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailMessage.cs
index 065c4d484515..4fe536a9d747 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailMessage.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/api/Models/EmailMessage.cs
@@ -17,7 +17,8 @@ public partial class EmailMessage :
         private System.Collections.Generic.List<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment> _attachment;
 
         /// <summary>
-        /// List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+        /// List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline
+        /// attachments) to 10MB.
         /// </summary>
         [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Origin(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.PropertyOrigin.Owned)]
         public System.Collections.Generic.List<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment> Attachment { get => this._attachment; set => this._attachment = value; }
@@ -108,7 +109,8 @@ public partial interface IEmailMessage :
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IJsonSerializable
     {
         /// <summary>
-        /// List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+        /// List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline
+        /// attachments) to 10MB.
         /// </summary>
         [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Info(
         Required = false,
@@ -116,7 +118,7 @@ public partial interface IEmailMessage :
         Read = true,
         Create = true,
         Update = true,
-        Description = @"List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.",
+        Description = @"List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.",
         SerializedName = @"attachments",
         PossibleTypes = new [] { typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment) })]
         System.Collections.Generic.List<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment> Attachment { get; set; }
@@ -240,7 +242,8 @@ internal partial interface IEmailMessageInternal
 
     {
         /// <summary>
-        /// List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+        /// List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline
+        /// attachments) to 10MB.
         /// </summary>
         System.Collections.Generic.List<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment> Attachment { get; set; }
         /// <summary>Email content to be sent.</summary>
diff --git a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/GetAzEmailServicedataEmailSendResult_Get.cs b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/GetAzEmailServicedataEmailSendResult_Get.cs
index 867d72d21ca5..5dc6db9f27b8 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/GetAzEmailServicedataEmailSendResult_Get.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/GetAzEmailServicedataEmailSendResult_Get.cs
@@ -18,7 +18,7 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Cmdlets
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult))]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Description(@"Gets the status of the email send operation.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Generated]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails/operations/{operationId}", ApiVersion = "2023-03-31")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails/operations/{operationId}", ApiVersion = "2024-07-01-preview")]
     public partial class GetAzEmailServicedataEmailSendResult_Get : global::System.Management.Automation.PSCmdlet,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IContext
diff --git a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/GetAzEmailServicedataEmailSendResult_GetViaIdentity.cs b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/GetAzEmailServicedataEmailSendResult_GetViaIdentity.cs
index 50020ea72ffd..94714e18ff0a 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/GetAzEmailServicedataEmailSendResult_GetViaIdentity.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/GetAzEmailServicedataEmailSendResult_GetViaIdentity.cs
@@ -18,7 +18,7 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Cmdlets
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult))]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Description(@"Gets the status of the email send operation.")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Generated]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails/operations/{operationId}", ApiVersion = "2023-03-31")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails/operations/{operationId}", ApiVersion = "2024-07-01-preview")]
     public partial class GetAzEmailServicedataEmailSendResult_GetViaIdentity : global::System.Management.Automation.PSCmdlet,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IContext
diff --git a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_Send.cs b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_Send.cs
index bdf05c71eba8..ebafb68fa70b 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_Send.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_Send.cs
@@ -18,7 +18,7 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Cmdlets
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult))]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Description(@"Queues an email message to be sent to one or more recipients")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Generated]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails:send", ApiVersion = "2023-03-31")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails:send", ApiVersion = "2024-07-01-preview")]
     public partial class SendAzEmailServicedataEmail_Send : global::System.Management.Automation.PSCmdlet,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IContext
diff --git a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendExpanded.cs b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendExpanded.cs
index 700bd3d22e60..9aac725dca1c 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendExpanded.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendExpanded.cs
@@ -18,7 +18,7 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Cmdlets
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult))]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Description(@"Queues an email message to be sent to one or more recipients")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Generated]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails:send", ApiVersion = "2023-03-31")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails:send", ApiVersion = "2024-07-01-preview")]
     public partial class SendAzEmailServicedataEmail_SendExpanded : global::System.Management.Automation.PSCmdlet,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IContext
@@ -58,15 +58,16 @@ public partial class SendAzEmailServicedataEmail_SendExpanded : global::System.M
         public global::System.Management.Automation.SwitchParameter AsJob { get; set; }
 
         /// <summary>
-        /// List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+        /// List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline
+        /// attachments) to 10MB.
         /// </summary>
         [global::System.Management.Automation.AllowEmptyCollection]
-        [global::System.Management.Automation.Parameter(Mandatory = false, HelpMessage = "List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.")]
+        [global::System.Management.Automation.Parameter(Mandatory = false, HelpMessage = "List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.")]
         [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Category(global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.ParameterCategory.Body)]
         [Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.Info(
         Required = false,
         ReadOnly = false,
-        Description = @"List of attachments. Please note that we limit the total size of an email request (which includes attachments) to 10MB.",
+        Description = @"List of attachments. Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.",
         SerializedName = @"attachments",
         PossibleTypes = new [] { typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment) })]
         public Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment[] Attachment { get => _messageBody.Attachment?.ToArray() ?? null /* fixedArrayOf */; set => _messageBody.Attachment = (value != null ? new System.Collections.Generic.List<Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment>(value) : null); }
diff --git a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendViaJsonFilePath.cs b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendViaJsonFilePath.cs
index fc99aa24c1e3..ac07bf7030dd 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendViaJsonFilePath.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendViaJsonFilePath.cs
@@ -18,7 +18,7 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Cmdlets
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult))]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Description(@"Queues an email message to be sent to one or more recipients")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Generated]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails:send", ApiVersion = "2023-03-31")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails:send", ApiVersion = "2024-07-01-preview")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.NotSuggestDefaultParameterSet]
     public partial class SendAzEmailServicedataEmail_SendViaJsonFilePath : global::System.Management.Automation.PSCmdlet,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener,
diff --git a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendViaJsonString.cs b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendViaJsonString.cs
index 60380e2fa84c..f74c4907a7ce 100644
--- a/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendViaJsonString.cs
+++ b/src/Communication/EmailServicedata.Autorest/generated/cmdlets/SendAzEmailServicedataEmail_SendViaJsonString.cs
@@ -18,7 +18,7 @@ namespace Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Cmdlets
     [global::System.Management.Automation.OutputType(typeof(Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailSendResult))]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Description(@"Queues an email message to be sent to one or more recipients")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Generated]
-    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails:send", ApiVersion = "2023-03-31")]
+    [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.HttpPath(Path = "/emails:send", ApiVersion = "2024-07-01-preview")]
     [global::Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.NotSuggestDefaultParameterSet]
     public partial class SendAzEmailServicedataEmail_SendViaJsonString : global::System.Management.Automation.PSCmdlet,
         Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Runtime.IEventListener,
diff --git a/src/Communication/EmailServicedata.Autorest/help/Send-AzEmailServicedataEmail.md b/src/Communication/EmailServicedata.Autorest/help/Send-AzEmailServicedataEmail.md
index ebd4d8ce8768..815c4c24d37a 100644
--- a/src/Communication/EmailServicedata.Autorest/help/Send-AzEmailServicedataEmail.md
+++ b/src/Communication/EmailServicedata.Autorest/help/Send-AzEmailServicedataEmail.md
@@ -95,13 +95,21 @@ $emailRecipientTo = @(
     }
 )
 
-$fileBytes = [System.IO.File]::ReadAllBytes("<file path>")
+$fileBytes1 = [System.IO.File]::ReadAllBytes("<file path>")
+
+$fileBytes2 = [System.IO.File]::ReadAllBytes("<image file path>")
 
 $emailAttachment = @(
 	@{
-		ContentInBase64 = $fileBytes
+		ContentInBase64 = $fileBytes1
 		ContentType = "<text/plain>"
 		Name = "<test.txt>"
+	},
+	@{
+		ContentInBase64 = $fileBytes2
+		ContentType = "image/png"
+		Name = "<inline-attachment.png>"
+		contentId = "<inline-attachment>"
 	}
 )
 
@@ -137,7 +145,7 @@ $message = @{
 	RecipientTo = @($emailRecipientTo)  # Array of email address objects
 	SenderAddress = 'info@contoso.com'
 	Attachment = @($emailAttachment) # Array of attachments
-	ContentHtml = "<html><head><title>Enter title</title></head><body><h1>This is the first email from ACS - HTML</h1></body></html>"
+	ContentHtml = "<html><head><title>Enter title</title></head><body><img src='cid:inline-attachment' alt='Company Logo'/><h1>This is the first email from ACS - HTML</h1></body></html>"
 	ContentPlainText = "This is the first email from ACS - HTML"
 	Header = $headers  # Importance = high/medium/low or X-Priority = 2/3/4  
 	RecipientBcc = @($emailRecipientBcc) # Array of email address objects
@@ -182,7 +190,7 @@ Accept wildcard characters: False
 
 ### -Attachment
 List of attachments.
-Please note that we limit the total size of an email request (which includes attachments) to 10MB.
+Please note that we limit the total size of an email request (which includes both regular and inline attachments) to 10MB.
 
 ```yaml
 Type: Microsoft.Azure.PowerShell.Cmdlets.EmailServicedata.Models.IEmailAttachment[]
diff --git a/src/Communication/EmailServicedata.Autorest/test/Get-AzEmailServicedataEmailSendResult.Recording.json b/src/Communication/EmailServicedata.Autorest/test/Get-AzEmailServicedataEmailSendResult.Recording.json
index 6ac3d7935e18..b8d4b3de1515 100644
--- a/src/Communication/EmailServicedata.Autorest/test/Get-AzEmailServicedataEmailSendResult.Recording.json
+++ b/src/Communication/EmailServicedata.Autorest/test/Get-AzEmailServicedataEmailSendResult.Recording.json
@@ -1,51 +1,51 @@
 {
-  "Get-AzEmailServicedataEmailSendResult+[NoContext]+Get+$POST+https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails:send?api-version=2023-03-31+1": {
+  "Get-AzEmailServicedataEmailSendResult+[NoContext]+Get+$POST+https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails:send?api-version=2024-07-01-preview+1": {
     "Request": {
       "Method": "POST",
-      "RequestUri": "https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails:send?api-version=2023-03-31",
-      "Content": "{\r\n  \"content\": {\r\n    \"subject\": \"Test Email\",\r\n    \"plainText\": \"This is the first email from ACS - HTML\"\r\n  },\r\n  \"recipients\": {\r\n    \"to\": [\r\n      {\r\n        \"address\": \"contosouser@contoso.com\",\r\n        \"displayName\": \"ContosoUser\"\r\n      }\r\n    ]\r\n  },\r\n  \"senderAddress\": \"DoNotReply@088a9b12-bb8e-41eb-ac0b-1b8de90c33a7.azurecomm.net\"\r\n}",
+      "RequestUri": "https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails:send?api-version=2024-07-01-preview",
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+  "Get-AzEmailServicedataEmailSendResult+[NoContext]+GetViaIdentity+$GET+https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/d6db3f64-98e3-440e-ab70-3153a6e4c167?api-version=2024-07-01-preview+3": {
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+      "RequestUri": "https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/d6db3f64-98e3-440e-ab70-3153a6e4c167?api-version=2024-07-01-preview",
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-        "x-ms-unique-id": [ "23" ],
-        "x-ms-client-request-id": [ "8f3edb65-f403-4c3f-9070-532d8b2ba326" ],
+        "x-ms-unique-id": [ "22" ],
+        "x-ms-client-request-id": [ "674692c9-9518-4346-a01c-c021fb0f5859" ],
         "CommandName": [ "Send-AzEmailServicedataEmail" ],
         "FullCommandName": [ "Send-AzEmailServicedataEmail_Send" ],
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-        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.4", "Az.EmailServicedata/0.1.0" ]
+        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.5", "Az.EmailServicedata/0.1.0" ]
       },
       "ContentHeaders": {
       }
@@ -230,34 +230,34 @@
     "Response": {
       "StatusCode": 200,
       "Headers": {
-        "mise-correlation-id": [ "c3a14f20-d3ed-456b-a0ae-b600574232d6" ],
-        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31" ],
+        "mise-correlation-id": [ "fafeade4-90f3-497b-8177-c2d80d8562f1" ],
+        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31, 2024-07-01-preview" ],
         "X-Cache": [ "CONFIG_NOCACHE" ],
         "Strict-Transport-Security": [ "max-age=31536000;includeSubDomains" ],
-        "X-Azure-Ref": [ "09FenZgAAAAAvyY4q0NE7SLgjpd7uF3OJSEtCRURHRTA3MjEAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
-        "Date": [ "Mon, 29 Jul 2024 08:50:59 GMT" ]
+        "X-Azure-Ref": [ "0jFP2ZgAAAAAyGBRgR4j+Q5r2zMezA7avSEtCRURHRTA3MTIAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
+        "Date": [ "Fri, 27 Sep 2024 06:41:17 GMT" ]
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       "ContentHeaders": {
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         "Content-Type": [ "application/json; charset=utf-8" ]
       },
-      "Content": "{\"id\":\"824b8d73-d1b1-4798-af77-19c7ff91b753\",\"status\":\"Succeeded\",\"error\":null}",
+      "Content": "{\"id\":\"d6db3f64-98e3-440e-ab70-3153a6e4c167\",\"status\":\"Succeeded\",\"error\":null}",
       "isContentBase64": false
     }
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-  "Get-AzEmailServicedataEmailSendResult+[NoContext]+GetViaIdentity+$GET+https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/824b8d73-d1b1-4798-af77-19c7ff91b753?api-version=2023-03-31+4": {
+  "Get-AzEmailServicedataEmailSendResult+[NoContext]+GetViaIdentity+$GET+https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/d6db3f64-98e3-440e-ab70-3153a6e4c167?api-version=2024-07-01-preview+4": {
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-      "RequestUri": "https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/824b8d73-d1b1-4798-af77-19c7ff91b753?api-version=2023-03-31",
+      "RequestUri": "https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/d6db3f64-98e3-440e-ab70-3153a6e4c167?api-version=2024-07-01-preview",
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-        "x-ms-unique-id": [ "24" ],
-        "x-ms-client-request-id": [ "d1603631-c30e-4f47-bf9e-ebe9b96605ba" ],
+        "x-ms-unique-id": [ "23" ],
+        "x-ms-client-request-id": [ "a56a727f-850b-48b4-99f5-f6182986a918" ],
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         "FullCommandName": [ "Get-AzEmailServicedataEmailSendResult_GetViaIdentity" ],
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-        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.4", "Az.EmailServicedata/0.1.0" ],
+        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.5", "Az.EmailServicedata/0.1.0" ],
         "Authorization": [ "[Filtered]" ]
       },
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@@ -266,18 +266,18 @@
     "Response": {
       "StatusCode": 200,
       "Headers": {
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-        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31" ],
+        "mise-correlation-id": [ "e873c51c-40b9-481d-9900-11b48443ad68" ],
+        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31, 2024-07-01-preview" ],
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-        "Date": [ "Mon, 29 Jul 2024 08:51:01 GMT" ]
+        "X-Azure-Ref": [ "0jVP2ZgAAAABbH8q0OiDBQ4Et5b4CKiwtSEtCRURHRTA3MTIAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
+        "Date": [ "Fri, 27 Sep 2024 06:41:18 GMT" ]
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       "ContentHeaders": {
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         "Content-Type": [ "application/json; charset=utf-8" ]
       },
-      "Content": "{\"id\":\"824b8d73-d1b1-4798-af77-19c7ff91b753\",\"status\":\"Succeeded\",\"error\":null}",
+      "Content": "{\"id\":\"d6db3f64-98e3-440e-ab70-3153a6e4c167\",\"status\":\"Succeeded\",\"error\":null}",
       "isContentBase64": false
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diff --git a/src/Communication/EmailServicedata.Autorest/test/Send-AzEmailServicedataEmail.Recording.json b/src/Communication/EmailServicedata.Autorest/test/Send-AzEmailServicedataEmail.Recording.json
index 7b3ec31258c5..dae18d1e9e3f 100644
--- a/src/Communication/EmailServicedata.Autorest/test/Send-AzEmailServicedataEmail.Recording.json
+++ b/src/Communication/EmailServicedata.Autorest/test/Send-AzEmailServicedataEmail.Recording.json
@@ -1,51 +1,51 @@
 {
-  "Send-AzEmailServicedataEmail+[NoContext]+Send+$POST+https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails:send?api-version=2023-03-31+1": {
+  "Send-AzEmailServicedataEmail+[NoContext]+Send+$POST+https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails:send?api-version=2024-07-01-preview+1": {
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-      "RequestUri": "https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails:send?api-version=2023-03-31",
-      "Content": "{\r\n  \"content\": {\r\n    \"subject\": \"Test Email\",\r\n    \"plainText\": \"This is the first email from ACS - HTML\"\r\n  },\r\n  \"recipients\": {\r\n    \"to\": [\r\n      {\r\n        \"address\": \"contosouser@contoso.com\",\r\n        \"displayName\": \"ContosoUser\"\r\n      }\r\n    ]\r\n  },\r\n  \"senderAddress\": \"DoNotReply@088a9b12-bb8e-41eb-ac0b-1b8de90c33a7.azurecomm.net\"\r\n}",
+      "RequestUri": "https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails:send?api-version=2024-07-01-preview",
+      "Content": "{\r\n  \"content\": {\r\n    \"subject\": \"Test Email\",\r\n    \"plainText\": \"This is the first email from ACS - HTML\",\r\n    \"html\": \"\\u003chtml\\u003e\\u003chead\\u003e\\u003ctitle\\u003eExciting offer!\\u003c/title\\u003e\\u003c/head\\u003e\\u003cbody\\u003e\\u003cimg src=\\u0027cid:inline-attachment\\u0027 alt=\\u0027kitten\\u0027/\\u003e\\u003ch1\\u003eThis exciting offer was created especially for you, our most loyal customer.\\u003c/h1\\u003e\\u003c/body\\u003e\\u003c/html\\u003e\"\r\n  },\r\n  \"recipients\": {\r\n    \"to\": [\r\n      {\r\n        \"address\": \"contosouser@contoso.com\",\r\n        \"displayName\": \"ContosoUser\"\r\n      }\r\n    ]\r\n  },\r\n  \"senderAddress\": \"DoNotReply@3e45443c-baa6-46e9-848e-e671458a3e6c.azurecomm.net\"\r\n}",
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       "Headers": {
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       "ContentHeaders": {
         "Content-Type": [ "application/json" ],
-        "Content-Length": [ "359" ]
+        "Content-Length": [ "696" ]
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     },
     "Response": {
       "StatusCode": 202,
       "Headers": {
         "Retry-After": [ "3" ],
-        "mise-correlation-id": [ "301c08bc-95f7-4c46-97bc-3332ade50bf5" ],
-        "Operation-Location": [ "https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/7afbaa08-7a70-4b30-af14-a32a37500bcd?api-version=2023-03-31" ],
-        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31" ],
+        "mise-correlation-id": [ "accb35ae-92ef-4906-a291-4795293e9ef5" ],
+        "Operation-Location": [ "https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/1960f576-6d6f-4363-916d-6bec73650eb6?api-version=2024-07-01-preview" ],
+        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31, 2024-07-01-preview" ],
         "X-Cache": [ "CONFIG_NOCACHE" ],
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-        "Date": [ "Mon, 29 Jul 2024 08:51:03 GMT" ]
+        "X-Azure-Ref": [ "0j1P2ZgAAAADB/Ime9bJyQIgRYWN0/NoxSEtCRURHRTA3MTIAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
+        "Date": [ "Fri, 27 Sep 2024 06:41:19 GMT" ]
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       "ContentHeaders": {
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         "Content-Type": [ "application/json; charset=utf-8" ]
       },
-      "Content": "{\"id\":\"7afbaa08-7a70-4b30-af14-a32a37500bcd\",\"status\":\"Running\",\"error\":null}",
+      "Content": "{\"id\":\"1960f576-6d6f-4363-916d-6bec73650eb6\",\"status\":\"Running\",\"error\":null}",
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-  "Send-AzEmailServicedataEmail+[NoContext]+Send+$GET+https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/7afbaa08-7a70-4b30-af14-a32a37500bcd?api-version=2023-03-31+2": {
+  "Send-AzEmailServicedataEmail+[NoContext]+Send+$GET+https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/1960f576-6d6f-4363-916d-6bec73650eb6?api-version=2024-07-01-preview+2": {
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-        "x-ms-unique-id": [ "26" ],
-        "x-ms-client-request-id": [ "7d196878-d003-4195-bda1-befd161ff79d" ],
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-        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.4", "Az.EmailServicedata/0.1.0" ]
+        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.5", "Az.EmailServicedata/0.1.0" ]
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@@ -53,35 +53,35 @@
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-        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31" ],
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       },
-      "Content": "{\"id\":\"7afbaa08-7a70-4b30-af14-a32a37500bcd\",\"status\":\"Succeeded\",\"error\":null}",
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+  "Send-AzEmailServicedataEmail+[NoContext]+Send+$GET+https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/1960f576-6d6f-4363-916d-6bec73650eb6?api-version=2024-07-01-preview+3": {
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-        "x-ms-client-request-id": [ "7d196878-d003-4195-bda1-befd161ff79d" ],
+        "x-ms-unique-id": [ "26" ],
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-        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.4", "Az.EmailServicedata/0.1.0" ]
+        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.5", "Az.EmailServicedata/0.1.0" ]
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@@ -89,68 +89,68 @@
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-        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31" ],
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-        "Date": [ "Mon, 29 Jul 2024 08:51:07 GMT" ]
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-      "Content": "{\"id\":\"7afbaa08-7a70-4b30-af14-a32a37500bcd\",\"status\":\"Succeeded\",\"error\":null}",
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+  "Send-AzEmailServicedataEmail+[NoContext]+SendExpanded+$POST+https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails:send?api-version=2024-07-01-preview+1": {
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         "X-Cache": [ "CONFIG_NOCACHE" ],
         "Strict-Transport-Security": [ "max-age=31536000;includeSubDomains" ],
-        "X-Azure-Ref": [ "0/FenZgAAAABLuqUTykXWTLCW9Pb/YqCBSEtCRURHRTA3MjEAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
-        "Date": [ "Mon, 29 Jul 2024 08:51:08 GMT" ]
+        "X-Azure-Ref": [ "0lFP2ZgAAAAD3CtkCHwnPTYTNb6qxQC+mSEtCRURHRTA3MTIAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
+        "Date": [ "Fri, 27 Sep 2024 06:41:24 GMT" ]
       },
       "ContentHeaders": {
         "Content-Length": [ "77" ],
         "Content-Type": [ "application/json; charset=utf-8" ]
       },
-      "Content": "{\"id\":\"768dbcaf-9f7f-4918-b4a5-19dd837f4e7c\",\"status\":\"Running\",\"error\":null}",
+      "Content": "{\"id\":\"ef89c3d0-b95d-416c-91c9-df7d15c29bc9\",\"status\":\"Running\",\"error\":null}",
       "isContentBase64": false
     }
   },
-  "Send-AzEmailServicedataEmail+[NoContext]+SendExpanded+$GET+https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/768dbcaf-9f7f-4918-b4a5-19dd837f4e7c?api-version=2023-03-31+2": {
+  "Send-AzEmailServicedataEmail+[NoContext]+SendExpanded+$GET+https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/ef89c3d0-b95d-416c-91c9-df7d15c29bc9?api-version=2024-07-01-preview+2": {
     "Request": {
       "Method": "GET",
-      "RequestUri": "https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/768dbcaf-9f7f-4918-b4a5-19dd837f4e7c?api-version=2023-03-31",
+      "RequestUri": "https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/ef89c3d0-b95d-416c-91c9-df7d15c29bc9?api-version=2024-07-01-preview",
       "Content": null,
       "isContentBase64": false,
       "Headers": {
         "Authorization": [ "[Filtered]" ],
-        "x-ms-unique-id": [ "29" ],
-        "x-ms-client-request-id": [ "20f92642-fa61-49f4-b14d-8f2744711510" ],
+        "x-ms-unique-id": [ "28" ],
+        "x-ms-client-request-id": [ "68e82391-c0c2-473e-b8bd-824c2cd64cca" ],
         "CommandName": [ "Send-AzEmailServicedataEmail" ],
         "FullCommandName": [ "Send-AzEmailServicedataEmail_SendExpanded" ],
         "ParameterSetName": [ "__AllParameterSets" ],
-        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.4", "Az.EmailServicedata/0.1.0" ]
+        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.5", "Az.EmailServicedata/0.1.0" ]
       },
       "ContentHeaders": {
       }
@@ -158,72 +158,35 @@
     "Response": {
       "StatusCode": 200,
       "Headers": {
-        "Retry-After": [ "3" ],
-        "mise-correlation-id": [ "c17eac73-17c6-4f4f-820b-d6e1e57e0b9c" ],
-        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31" ],
+        "mise-correlation-id": [ "02b68493-9207-4932-9d92-86137fb68352" ],
+        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31, 2024-07-01-preview" ],
         "X-Cache": [ "CONFIG_NOCACHE" ],
         "Strict-Transport-Security": [ "max-age=31536000;includeSubDomains" ],
-        "X-Azure-Ref": [ "0AFinZgAAAADiA51VVMvaQJgGhhdNMcPOSEtCRURHRTA3MjEAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
-        "Date": [ "Mon, 29 Jul 2024 08:51:11 GMT" ]
-      },
-      "ContentHeaders": {
-        "Content-Length": [ "77" ],
-        "Content-Type": [ "application/json; charset=utf-8" ]
-      },
-      "Content": "{\"id\":\"768dbcaf-9f7f-4918-b4a5-19dd837f4e7c\",\"status\":\"Running\",\"error\":null}",
-      "isContentBase64": false
-    }
-  },
-  "Send-AzEmailServicedataEmail+[NoContext]+SendExpanded+$GET+https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/768dbcaf-9f7f-4918-b4a5-19dd837f4e7c?api-version=2023-03-31+3": {
-    "Request": {
-      "Method": "GET",
-      "RequestUri": "https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/768dbcaf-9f7f-4918-b4a5-19dd837f4e7c?api-version=2023-03-31",
-      "Content": null,
-      "isContentBase64": false,
-      "Headers": {
-        "Authorization": [ "[Filtered]" ],
-        "x-ms-unique-id": [ "30" ],
-        "x-ms-client-request-id": [ "20f92642-fa61-49f4-b14d-8f2744711510" ],
-        "CommandName": [ "Send-AzEmailServicedataEmail" ],
-        "FullCommandName": [ "Send-AzEmailServicedataEmail_SendExpanded" ],
-        "ParameterSetName": [ "__AllParameterSets" ],
-        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.4", "Az.EmailServicedata/0.1.0" ]
-      },
-      "ContentHeaders": {
-      }
-    },
-    "Response": {
-      "StatusCode": 200,
-      "Headers": {
-        "mise-correlation-id": [ "b5c92ca1-ae1f-45a7-90ba-5fcc2f4583ae" ],
-        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31" ],
-        "X-Cache": [ "CONFIG_NOCACHE" ],
-        "Strict-Transport-Security": [ "max-age=31536000;includeSubDomains" ],
-        "X-Azure-Ref": [ "0A1inZgAAAABgYBzQ+OdbR55bprndnEf/SEtCRURHRTA3MjEAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
-        "Date": [ "Mon, 29 Jul 2024 08:51:15 GMT" ]
+        "X-Azure-Ref": [ "0l1P2ZgAAAACjq0CIl90OSrlFxzOu3MCWSEtCRURHRTA3MTIAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
+        "Date": [ "Fri, 27 Sep 2024 06:41:27 GMT" ]
       },
       "ContentHeaders": {
         "Content-Length": [ "79" ],
         "Content-Type": [ "application/json; charset=utf-8" ]
       },
-      "Content": "{\"id\":\"768dbcaf-9f7f-4918-b4a5-19dd837f4e7c\",\"status\":\"Succeeded\",\"error\":null}",
+      "Content": "{\"id\":\"ef89c3d0-b95d-416c-91c9-df7d15c29bc9\",\"status\":\"Succeeded\",\"error\":null}",
       "isContentBase64": false
     }
   },
-  "Send-AzEmailServicedataEmail+[NoContext]+SendExpanded+$GET+https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/768dbcaf-9f7f-4918-b4a5-19dd837f4e7c?api-version=2023-03-31+4": {
+  "Send-AzEmailServicedataEmail+[NoContext]+SendExpanded+$GET+https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/ef89c3d0-b95d-416c-91c9-df7d15c29bc9?api-version=2024-07-01-preview+3": {
     "Request": {
       "Method": "GET",
-      "RequestUri": "https://persistentcommresourcename4woepr.unitedstates.communication.azure.com/emails/operations/768dbcaf-9f7f-4918-b4a5-19dd837f4e7c?api-version=2023-03-31",
+      "RequestUri": "https://persistentcommresourcenamemf8he5.unitedstates.communication.azure.com/emails/operations/ef89c3d0-b95d-416c-91c9-df7d15c29bc9?api-version=2024-07-01-preview",
       "Content": null,
       "isContentBase64": false,
       "Headers": {
         "Authorization": [ "[Filtered]" ],
-        "x-ms-unique-id": [ "31" ],
-        "x-ms-client-request-id": [ "20f92642-fa61-49f4-b14d-8f2744711510" ],
+        "x-ms-unique-id": [ "29" ],
+        "x-ms-client-request-id": [ "68e82391-c0c2-473e-b8bd-824c2cd64cca" ],
         "CommandName": [ "Send-AzEmailServicedataEmail" ],
         "FullCommandName": [ "Send-AzEmailServicedataEmail_SendExpanded" ],
         "ParameterSetName": [ "__AllParameterSets" ],
-        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.4", "Az.EmailServicedata/0.1.0" ]
+        "User-Agent": [ "AzurePowershell/v0.0.0", "PSVersion/v7.4.5", "Az.EmailServicedata/0.1.0" ]
       },
       "ContentHeaders": {
       }
@@ -231,18 +194,18 @@
     "Response": {
       "StatusCode": 200,
       "Headers": {
-        "mise-correlation-id": [ "5c1cee57-9a00-40fb-a77a-c712c2161b8d" ],
-        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31" ],
+        "mise-correlation-id": [ "5c21b94c-1b3e-470f-8970-04d9f52f27ac" ],
+        "api-supported-versions": [ "2021-10-01-preview, 2023-01-15-preview, 2023-03-31, 2024-07-01-preview" ],
         "X-Cache": [ "CONFIG_NOCACHE" ],
         "Strict-Transport-Security": [ "max-age=31536000;includeSubDomains" ],
-        "X-Azure-Ref": [ "0BFinZgAAAADJ7pqObjtvRZLyaPDoA1hsSEtCRURHRTA3MjEAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
-        "Date": [ "Mon, 29 Jul 2024 08:51:15 GMT" ]
+        "X-Azure-Ref": [ "0mFP2ZgAAAABgeqL/E2VRS7pdKp4ZvDA+SEtCRURHRTA3MTIAOWZjN2I1MTktYThjYy00Zjg5LTkzNWUtYzkxNDhhZTA5ZTgx" ],
+        "Date": [ "Fri, 27 Sep 2024 06:41:28 GMT" ]
       },
       "ContentHeaders": {
         "Content-Length": [ "79" ],
         "Content-Type": [ "application/json; charset=utf-8" ]
       },
-      "Content": "{\"id\":\"768dbcaf-9f7f-4918-b4a5-19dd837f4e7c\",\"status\":\"Succeeded\",\"error\":null}",
+      "Content": "{\"id\":\"ef89c3d0-b95d-416c-91c9-df7d15c29bc9\",\"status\":\"Succeeded\",\"error\":null}",
       "isContentBase64": false
     }
   }
diff --git a/src/Communication/EmailServicedata.Autorest/test/Send-AzEmailServicedataEmail.Tests.ps1 b/src/Communication/EmailServicedata.Autorest/test/Send-AzEmailServicedataEmail.Tests.ps1
index 98adbf70fcf3..086a8853e559 100644
--- a/src/Communication/EmailServicedata.Autorest/test/Send-AzEmailServicedataEmail.Tests.ps1
+++ b/src/Communication/EmailServicedata.Autorest/test/Send-AzEmailServicedataEmail.Tests.ps1
@@ -1,17 +1,17 @@
 if(($null -eq $TestName) -or ($TestName -contains 'Send-AzEmailServicedataEmail'))
 {
-  $loadEnvPath = Join-Path $PSScriptRoot 'loadEnv.ps1'
-  if (-Not (Test-Path -Path $loadEnvPath)) {
-      $loadEnvPath = Join-Path $PSScriptRoot '..\loadEnv.ps1'
-  }
-  . ($loadEnvPath)
-  $TestRecordingFile = Join-Path $PSScriptRoot 'Send-AzEmailServicedataEmail.Recording.json'
-  $currentPath = $PSScriptRoot
-  while(-not $mockingPath) {
-      $mockingPath = Get-ChildItem -Path $currentPath -Recurse -Include 'HttpPipelineMocking.ps1' -File
-      $currentPath = Split-Path -Path $currentPath -Parent
-  }
-  . ($mockingPath | Select-Object -First 1).FullName
+    $loadEnvPath = Join-Path $PSScriptRoot 'loadEnv.ps1'
+    if (-Not (Test-Path -Path $loadEnvPath)) {
+        $loadEnvPath = Join-Path $PSScriptRoot '..\loadEnv.ps1'
+    }
+    . ($loadEnvPath)
+    $TestRecordingFile = Join-Path $PSScriptRoot 'Send-AzEmailServicedataEmail.Recording.json'
+    $currentPath = $PSScriptRoot
+    while(-not $mockingPath) {
+        $mockingPath = Get-ChildItem -Path $currentPath -Recurse -Include 'HttpPipelineMocking.ps1' -File
+        $currentPath = Split-Path -Path $currentPath -Parent
+    }
+    . ($mockingPath | Select-Object -First 1).FullName
 }
 
 Describe 'Send-AzEmailServicedataEmail' {
@@ -22,10 +22,35 @@ Describe 'Send-AzEmailServicedataEmail' {
                 DisplayName = "ContosoUser"
             }
         )
+        $currentDirectory = Get-Location
+        Write-Host "Current working directory: $currentDirectory"
+        $filePath = Join-Path -Path $currentDirectory -ChildPath "test\inline-attachment.jpg"
+
+        # Check if the file exists, if not, set the fallback path
+        if (-Not (Test-Path $filePath)) {
+            $fallbackPath = Join-Path -Path $currentDirectory -ChildPath "artifacts\Debug\Az.Communication\EmailServicedata.Autorest\test\inline-attachment.jpg"
+            if (Test-Path $fallbackPath) {
+                $filePath = $fallbackPath
+            } else {
+                Write-Host "File not found in either location."
+                return
+            }
+        }
+
+        $fileBytes1 = [System.IO.File]::ReadAllBytes($filePath)
+        $emailAttachment = @(
+	        @{
+		        ContentInBase64 = $fileBytes1
+		        ContentType = "png"
+		        Name = "inline-attachment.png"
+		        contentId = "inline-attachment"
+	        }
+        )
         $message = @{
 	        ContentSubject = "Test Email"
 	        RecipientTo = @($emailRecipientTo)  # Array of email address objects
 	        SenderAddress = $env.senderAddress
+            ContentHtml = "<html><head><title>Exciting offer!</title></head><body><img src='cid:inline-attachment' alt='kitten'/><h1>This exciting offer was created especially for you, our most loyal customer.</h1></body></html>"
 	        ContentPlainText = "This is the first email from ACS - HTML"	
         }
         $SendEmailResult = Send-AzEmailServicedataEmail -Message $message -endpoint $env.endPoint
diff --git a/src/Communication/EmailServicedata.Autorest/test/env.json b/src/Communication/EmailServicedata.Autorest/test/env.json
index b22fee593a17..fd29d4a59063 100644
--- a/src/Communication/EmailServicedata.Autorest/test/env.json
+++ b/src/Communication/EmailServicedata.Autorest/test/env.json
@@ -1,14 +1,14 @@
 {
-  "endPoint": "https://persistentCommResourceName4woepr.UnitedStates.communication.azure.com",
-  "persistentDomainResourceName": "persistentDomainResourceName4woepr.net",
-  "persistentCommResourceName": "persistentCommResourceName4woepr",
-  "SubscriptionId": "653983b8-683a-427c-8c27-9e9624ce9176",
-  "rstr2": "cwlkp7",
-  "senderAddress": "DoNotReply@088a9b12-bb8e-41eb-ac0b-1b8de90c33a7.azurecomm.net",
-  "rstr1": "4woepr",
-  "dataLocation": "UnitedStates",
+  "rstr2": "0eomqc",
+  "SubscriptionId": "50ad1522-5c2c-4d9a-a6c8-67c11ecb75b8",
   "Tenant": "72f988bf-86f1-41af-91ab-2d7cd011db47",
-  "resourceGroup": "testgroup4woepr",
-  "persistentEmailResourceName": "persistentEmailResourceName4woepr",
-  "location": "Global"
+  "location": "Global",
+  "persistentEmailResourceName": "persistentEmailResourceNamemf8he5",
+  "endPoint": "https://persistentCommResourceNamemf8he5.UnitedStates.communication.azure.com",
+  "resourceGroup": "testgroupmf8he5",
+  "persistentDomainResourceName": "persistentDomainResourceNamemf8he5.net",
+  "persistentCommResourceName": "persistentCommResourceNamemf8he5",
+  "dataLocation": "UnitedStates",
+  "rstr1": "mf8he5",
+  "senderAddress": "DoNotReply@3e45443c-baa6-46e9-848e-e671458a3e6c.azurecomm.net"
 }
diff --git a/src/Communication/EmailServicedata.Autorest/test/inline-attachment.jpg b/src/Communication/EmailServicedata.Autorest/test/inline-attachment.jpg
new file mode 100644
index 000000000000..97fc2f896c16
Binary files /dev/null and b/src/Communication/EmailServicedata.Autorest/test/inline-attachment.jpg differ
diff --git a/src/Communication/EmailServicedata.Autorest/test/localEnv.json b/src/Communication/EmailServicedata.Autorest/test/localEnv.json
index ec8aac153126..da81563c69fa 100644
--- a/src/Communication/EmailServicedata.Autorest/test/localEnv.json
+++ b/src/Communication/EmailServicedata.Autorest/test/localEnv.json
@@ -1,14 +1,14 @@
 {
-  "SubscriptionId": "653983b8-683a-427c-8c27-9e9624ce9176",
-  "dataLocation": "UnitedStates",
-  "senderAddress": "DoNotReply@77b648d3-93fd-4797-bbd9-f3ff4c79bc33.azurecomm.net",
-  "persistentDomainResourceName": "persistentDomainResourceName9wfoxs.net",
-  "rstr2": "8unare",
-  "resourceGroup": "testgroup9wfoxs",
-  "endPoint": "https://persistentCommResourceName9wfoxs.UnitedStates.communication.azure.com",
   "location": "Global",
-  "rstr1": "9wfoxs",
-  "persistentEmailResourceName": "persistentEmailResourceName9wfoxs",
-  "persistentCommResourceName": "persistentCommResourceName9wfoxs",
+  "persistentDomainResourceName": "persistentDomainResourceNamezcp592.net",
+  "resourceGroup": "testgroupzcp592",
+  "dataLocation": "UnitedStates",
+  "SubscriptionId": "50ad1522-5c2c-4d9a-a6c8-67c11ecb75b8",
+  "endPoint": "https://persistentCommResourceNamezcp592.UnitedStates.communication.azure.com",
+  "persistentEmailResourceName": "persistentEmailResourceNamezcp592",
+  "rstr1": "zcp592",
+  "senderAddress": "DoNotReply@755be115-f8d7-4a3e-abe5-39e42b5ad3e4.azurecomm.net",
+  "persistentCommResourceName": "persistentCommResourceNamezcp592",
+  "rstr2": "kl9xf8",
   "Tenant": "72f988bf-86f1-41af-91ab-2d7cd011db47"
 }