diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98d823fd..ef8cc17c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,24 @@
 
 New features, fixed bugs, known defects and other noteworthy changes to each release of the Catena-X Portal helm chart.
 
+## 2.3.0-alpha.3
+
+## Feature
+
+* enabled seeding of operator information and test data [#450](https://github.com/eclipse-tractusx/portal/pull/450)
+
+### Change
+
+* changed to new container images
+  * portal-frontend: v2.3.0-alpha.3
+  * portal-backend: v2.3.0-alpha.3
+* portal-backend: added dimUserRole configuration [#440](https://github.com/eclipse-tractusx/portal/pull/440)
+
+## Bugfixes
+
+* portal-backend: adjusted DIM configuration to enable other Identity Provider than centralidp [#455](https://github.com/eclipse-tractusx/portal/pull/455)
+* portal-frontend: updated Onboarding Service Provider (OSP) path to camelCase [#448](https://github.com/eclipse-tractusx/portal/pull/448)
+
 ## 2.3.0-alpha.2
 
 ### Change
diff --git a/charts/localdev/Chart.yaml b/charts/localdev/Chart.yaml
index 39d4ec36..4e94ccc1 100644
--- a/charts/localdev/Chart.yaml
+++ b/charts/localdev/Chart.yaml
@@ -33,7 +33,7 @@ dependencies:
   - condition: portal.enabled
     name: portal
     repository: file://../portal
-    version: 2.3.0-alpha.2
+    version: 2.3.0-alpha.3
   - condition: centralidp.enabled
     name: centralidp
     repository: https://eclipse-tractusx.github.io/charts/dev
diff --git a/charts/localdev/README.md b/charts/localdev/README.md
index 19fc1d3a..1d9b3a1d 100644
--- a/charts/localdev/README.md
+++ b/charts/localdev/README.md
@@ -574,7 +574,7 @@ See [cert-manager self-signed](https://cert-manager.io/docs/configuration/selfsi
 
 | Repository | Name | Version |
 |------------|------|---------|
-| file://../portal | portal | 2.3.0-alpha.2 |
+| file://../portal | portal | 2.3.0-alpha.3 |
 | https://charts.bitnami.com/bitnami | postgresportal(postgresql) | 12.12.x |
 | https://eclipse-tractusx.github.io/charts/dev | centralidp | 4.0.0-alpha.1 |
 | https://eclipse-tractusx.github.io/charts/dev | sharedidp | 4.0.0-alpha.1 |
@@ -687,6 +687,7 @@ See [cert-manager self-signed](https://cert-manager.io/docs/configuration/selfsi
 | portal.backend.mailing.password | string | `""` |  |
 | portal.backend.portalmigrations.logging.default | string | `"Debug"` |  |
 | portal.backend.portalmigrations.resources.limits.cpu | string | `"200m"` |  |
+| portal.backend.portalmigrations.seeding.seedTestData.useDefault | bool | `true` |  |
 | portal.backend.provisioningmigrations.logging.default | string | `"Debug"` |  |
 | portal.backend.provisioningmigrations.resources.limits.cpu | string | `"150m"` |  |
 | portal.backend.provisioning.sharedRealm.smtpServer.host | string | `"smtp.tx.test"` |  |
diff --git a/charts/portal/Chart.yaml b/charts/portal/Chart.yaml
index 0ab122a3..4a575d72 100644
--- a/charts/portal/Chart.yaml
+++ b/charts/portal/Chart.yaml
@@ -20,8 +20,8 @@
 apiVersion: v2
 name: portal
 type: application
-version: 2.3.0-alpha.2
-appVersion: 2.3.0-alpha.2
+version: 2.3.0-alpha.3
+appVersion: 2.3.0-alpha.3
 description: Helm chart for Catena-X Portal
 home: https://github.com/eclipse-tractusx/portal
 sources:
diff --git a/charts/portal/README.md b/charts/portal/README.md
index 3b67d729..82be5b1f 100644
--- a/charts/portal/README.md
+++ b/charts/portal/README.md
@@ -1,13 +1,13 @@
 # Helm chart for Catena-X Portal
 
-![Version: 2.3.0-alpha.2](https://img.shields.io/badge/Version-2.3.0--alpha.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.3.0-alpha.2](https://img.shields.io/badge/AppVersion-2.3.0--alpha.2-informational?style=flat-square)
+![Version: 2.3.0-alpha.3](https://img.shields.io/badge/Version-2.3.0--alpha.3-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.3.0-alpha.3](https://img.shields.io/badge/AppVersion-2.3.0--alpha.3-informational?style=flat-square)
 
 This helm chart installs the Portal application which consists of
 
-* [portal-frontend (v2.3.0-alpha.2)](https://github.com/eclipse-tractusx/portal-frontend/tree/v2.3.0-alpha.2),
+* [portal-frontend (v2.3.0-alpha.3)](https://github.com/eclipse-tractusx/portal-frontend/tree/v2.3.0-alpha.3),
 * [portal-frontend-registration (v2.1.0-alpha.1)](https://github.com/eclipse-tractusx/portal-frontend-registration/tree/v2.1.0-alpha.1),
 * [portal-assets (v2.2.0)](https://github.com/eclipse-tractusx/portal-assets/tree/v2.2.0) and
-* [portal-backend (v2.3.0-alpha.2)](https://github.com/eclipse-tractusx/portal-backend/tree/v2.3.0-alpha.2).
+* [portal-backend (v2.3.0-alpha.3)](https://github.com/eclipse-tractusx/portal-backend/tree/v2.3.0-alpha.3).
 
 The Portal is designed to work with the [IAM](https://github.com/eclipse-tractusx/portal-iam).
 This version is compatible with the 3.0.1 version of the IAM instances:
@@ -45,7 +45,7 @@ To use the helm chart as a dependency:
 dependencies:
   - name: portal
     repository: https://eclipse-tractusx.github.io/charts/dev
-    version: 2.3.0-alpha.2
+    version: 2.3.0-alpha.3
 ```
 
 ## Requirements
@@ -78,17 +78,29 @@ dependencies:
 | bpnDidResolver | object | `{"directoryApiAddress":"https://bpn-did-resolution-service.example.org/api/directory","managementApiAddress":"http://bpn-did-resolution-service-bdrs-server:8081"}` | Provide details about the BPN DID Resolver. |
 | bpnDidResolver.managementApiAddress | string | `"http://bpn-did-resolution-service-bdrs-server:8081"` | Provide management api base address |
 | bpnDidResolver.directoryApiAddress | string | `"https://bpn-did-resolution-service.example.org/api/directory"` | Provide directory api address |
-| dimWrapper | object | `{"apiPath":"/api/dim","baseAddress":"https://dim.example.org"}` | Provide the configuration of the dim wrapper address |
+| dimWrapper | object | `{"apiPath":"/api/dim","baseAddress":"https://dim.example.org","tokenAddress":"https://keycloak.example.org/realms/example/protocol/openid-connect/token"}` | Provide the configuration of the dim wrapper address |
 | dimWrapper.baseAddress | string | `"https://dim.example.org"` | Provide the dim base address |
 | dimWrapper.apiPath | string | `"/api/dim"` | Provide the api path |
+| dimWrapper.tokenAddress | string | `"https://keycloak.example.org/realms/example/protocol/openid-connect/token"` | Provide dim token address. |
 | decentralIdentityManagementAuthAddress | string | `"https://dis-integration-service-prod.eu10.dim.cloud.sap/api/v2.0.0/iatp/catena-x-portal"` |  |
+| operator | object | `{"bpn":"empty","city":"15","country_alpha2code":"DE","name":"CX-Operator","region":"","shortname":"CX-Operator","streetAdditional":"","streetName":"tbd","streetNumber":"","zipCode":""}` | Set information related to the operator company |
+| operator.bpn | string | `"empty"` | The bpn of the operator |
+| operator.name | string | `"CX-Operator"` | The name of the operator |
+| operator.shortname | string | `"CX-Operator"` | The shortname of the operator |
+| operator.city | string | `"15"` | The city of the operator address |
+| operator.region | string | `""` | The region of the operator address |
+| operator.streetAdditional | string | `""` | Additional street information of the operator address |
+| operator.streetName | string | `"tbd"` | The street name of the operator address |
+| operator.streetNumber | string | `""` | The street number of the operator address |
+| operator.zipCode | string | `""` | The zipcode of the operator address |
+| operator.country_alpha2code | string | `"DE"` | The alpha 2 code of the operator address |
 | frontend.ingress.enabled | bool | `false` | Portal frontend ingress parameters, enable ingress record generation for portal frontend. |
 | frontend.ingress.name | string | `"frontend"` |  |
 | frontend.ingress.tls | list | `[]` | Ingress TLS configuration |
 | frontend.ingress.hosts[0] | object | `{"host":"","paths":[{"backend":{"port":8080,"service":"portal"},"path":"/(.*)","pathType":"Prefix"},{"backend":{"port":8080,"service":"registration"},"path":"/registration/(.*)","pathType":"Prefix"},{"backend":{"port":8080,"service":"assets"},"path":"/((assets|documentation)/.*)","pathType":"Prefix"}]}` | Provide default path for the ingress record. |
 | frontend.portal.name | string | `"portal"` |  |
 | frontend.portal.image.name | string | `"docker.io/tractusx/portal-frontend"` |  |
-| frontend.portal.image.portaltag | string | `"v2.3.0-alpha.2"` |  |
+| frontend.portal.image.portaltag | string | `"v2.3.0-alpha.3"` |  |
 | frontend.portal.image.pullPolicy | string | `"IfNotPresent"` |  |
 | frontend.portal.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
 | frontend.portal.resources | object | `{"limits":{"cpu":"75m","memory":"125M"},"requests":{"cpu":"25m","memory":"125M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
@@ -149,7 +161,7 @@ dependencies:
 | backend.healthChecks.readyness.path | string | `"/ready"` |  |
 | backend.registration.name | string | `"registration-service"` |  |
 | backend.registration.image.name | string | `"docker.io/tractusx/portal-registration-service"` |  |
-| backend.registration.image.registrationservicetag | string | `"v2.3.0-alpha.2"` |  |
+| backend.registration.image.registrationservicetag | string | `"v2.3.0-alpha.3"` |  |
 | backend.registration.image.pullPolicy | string | `"IfNotPresent"` |  |
 | backend.registration.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
 | backend.registration.resources | object | `{"limits":{"cpu":"225m","memory":"400M"},"requests":{"cpu":"75m","memory":"400M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
@@ -176,7 +188,7 @@ dependencies:
 | backend.registration.submitDocumentTypeIds.type0 | string | `"COMMERCIAL_REGISTER_EXTRACT"` |  |
 | backend.administration.name | string | `"administration-service"` |  |
 | backend.administration.image.name | string | `"docker.io/tractusx/portal-administration-service"` |  |
-| backend.administration.image.administrationservicetag | string | `"v2.3.0-alpha.2"` |  |
+| backend.administration.image.administrationservicetag | string | `"v2.3.0-alpha.3"` |  |
 | backend.administration.image.pullPolicy | string | `"IfNotPresent"` |  |
 | backend.administration.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
 | backend.administration.resources | object | `{"limits":{"cpu":"225m","memory":"500M"},"requests":{"cpu":"75m","memory":"500M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
@@ -241,7 +253,7 @@ dependencies:
 | backend.provisioning.sharedRealm.smtpServer.replyTo | string | `"smtp@example.org"` | Provide replyTo. |
 | backend.appmarketplace.name | string | `"marketplace-app-service"` |  |
 | backend.appmarketplace.image.name | string | `"docker.io/tractusx/portal-marketplace-app-service"` |  |
-| backend.appmarketplace.image.appmarketplaceservicetag | string | `"v2.3.0-alpha.2"` |  |
+| backend.appmarketplace.image.appmarketplaceservicetag | string | `"v2.3.0-alpha.3"` |  |
 | backend.appmarketplace.image.pullPolicy | string | `"IfNotPresent"` |  |
 | backend.appmarketplace.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
 | backend.appmarketplace.resources | object | `{"limits":{"cpu":"225m","memory":"400M"},"requests":{"cpu":"75m","memory":"400M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
@@ -324,18 +336,19 @@ dependencies:
 | backend.appmarketplace.companyAdminRoles.role0 | string | `"Company Admin"` |  |
 | backend.portalmigrations.name | string | `"portal-migrations"` |  |
 | backend.portalmigrations.image.name | string | `"docker.io/tractusx/portal-portal-migrations"` |  |
-| backend.portalmigrations.image.portalmigrationstag | string | `"v2.3.0-alpha.2"` |  |
+| backend.portalmigrations.image.portalmigrationstag | string | `"v2.3.0-alpha.3"` |  |
 | backend.portalmigrations.image.pullPolicy | string | `"IfNotPresent"` |  |
 | backend.portalmigrations.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
-| backend.portalmigrations.resources | object | `{"limits":{"cpu":"75m","memory":"350M"},"requests":{"cpu":"25m","memory":"350M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
-| backend.portalmigrations.seeding.testDataEnvironments | string | `""` |  |
-| backend.portalmigrations.seeding.testData | object | `{"configMap":"","filename":""}` | Option to seed test data provided in a configMap |
-| backend.portalmigrations.seeding.testData.configMap | string | `""` | ConfigMap containing json files for the tables to seed, e.g. companies.test.json, addresses.test.json, etc. |
-| backend.portalmigrations.seeding.testData.filename | string | `""` | Filename identifying the test data files e.g. for companies.test.json the value would be "test" |
+| backend.portalmigrations.resources | object | `{"limits":{"cpu":"225m","memory":"350M"},"requests":{"cpu":"75m","memory":"350M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
+| backend.portalmigrations.seeding.useInitial | bool | `true` | Enables dynamic seeding of information related to the operator company: operator.bpn, operator.name, operator.city etc.; If set to `true` the data configured in the config map 'configmap-seeding-initialdata.yaml' will be taken to insert the initial data; |
+| backend.portalmigrations.seeding.seedTestData | object | `{"useDefault":false,"useOwnConfigMap":{"configMap":"","filename":""}}` | Option to seed test data provided in a configMap |
+| backend.portalmigrations.seeding.seedTestData.useDefault | bool | `false` | If set to true the data configured in the config map 'configmap-backend-seeding-testdata.yaml' will be taken to insert the default test data |
+| backend.portalmigrations.seeding.seedTestData.useOwnConfigMap.configMap | string | `""` | ConfigMap containing json files for the tables to seed, e.g. companies.test.json, addresses.test.json, etc. |
+| backend.portalmigrations.seeding.seedTestData.useOwnConfigMap.filename | string | `""` | Filename identifying the test data files e.g. for companies.test.json the value would be "test" |
 | backend.portalmigrations.logging.default | string | `"Information"` |  |
 | backend.portalmaintenance.name | string | `"portal-maintenance"` |  |
 | backend.portalmaintenance.image.name | string | `"docker.io/tractusx/portal-maintenance-service"` |  |
-| backend.portalmaintenance.image.portalmaintenancetag | string | `"v2.3.0-alpha.2"` |  |
+| backend.portalmaintenance.image.portalmaintenancetag | string | `"v2.3.0-alpha.3"` |  |
 | backend.portalmaintenance.image.pullPolicy | string | `"IfNotPresent"` |  |
 | backend.portalmaintenance.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
 | backend.portalmaintenance.resources | object | `{"limits":{"cpu":"75m","memory":"200M"},"requests":{"cpu":"25m","memory":"200M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
@@ -344,7 +357,7 @@ dependencies:
 | backend.portalmaintenance.logging.default | string | `"Information"` |  |
 | backend.notification.name | string | `"notification-service"` |  |
 | backend.notification.image.name | string | `"docker.io/tractusx/portal-notification-service"` |  |
-| backend.notification.image.notificationservicetag | string | `"v2.3.0-alpha.2"` |  |
+| backend.notification.image.notificationservicetag | string | `"v2.3.0-alpha.3"` |  |
 | backend.notification.image.pullPolicy | string | `"IfNotPresent"` |  |
 | backend.notification.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
 | backend.notification.resources | object | `{"limits":{"cpu":"225m","memory":"200M"},"requests":{"cpu":"75m","memory":"200M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
@@ -354,7 +367,7 @@ dependencies:
 | backend.notification.logging.default | string | `"Information"` |  |
 | backend.services.name | string | `"services-service"` |  |
 | backend.services.image.name | string | `"docker.io/tractusx/portal-services-service"` |  |
-| backend.services.image.servicesservicetag | string | `"v2.3.0-alpha.2"` |  |
+| backend.services.image.servicesservicetag | string | `"v2.3.0-alpha.3"` |  |
 | backend.services.image.pullPolicy | string | `"IfNotPresent"` |  |
 | backend.services.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
 | backend.services.resources | object | `{"limits":{"cpu":"225m","memory":"400M"},"requests":{"cpu":"75m","memory":"400M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
@@ -399,14 +412,14 @@ dependencies:
 | backend.services.companyAdminRoles.role0 | string | `"Company Admin"` |  |
 | backend.provisioningmigrations.name | string | `"provisioning-migrations"` |  |
 | backend.provisioningmigrations.image.name | string | `"docker.io/tractusx/portal-provisioning-migrations"` |  |
-| backend.provisioningmigrations.image.provisioningmigrationstag | string | `"v2.3.0-alpha.2"` |  |
+| backend.provisioningmigrations.image.provisioningmigrationstag | string | `"v2.3.0-alpha.3"` |  |
 | backend.provisioningmigrations.image.pullPolicy | string | `"IfNotPresent"` |  |
 | backend.provisioningmigrations.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
 | backend.provisioningmigrations.resources | object | `{"limits":{"cpu":"75m","memory":"200M"},"requests":{"cpu":"25m","memory":"200M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
 | backend.provisioningmigrations.logging.default | string | `"Information"` |  |
 | backend.processesworker.name | string | `"processes-worker"` |  |
 | backend.processesworker.image.name | string | `"docker.io/tractusx/portal-processes-worker"` |  |
-| backend.processesworker.image.processesworkertag | string | `"v2.3.0-alpha.2"` |  |
+| backend.processesworker.image.processesworkertag | string | `"v2.3.0-alpha.3"` |  |
 | backend.processesworker.image.pullPolicy | string | `"IfNotPresent"` |  |
 | backend.processesworker.image.pullSecrets | list | `[]` | Pull secrets for private docker registry |
 | backend.processesworker.resources | object | `{"limits":{"cpu":"225m","memory":"600M"},"requests":{"cpu":"75m","memory":"600M"}}` | We recommend to review the default resource limits as this should a conscious choice. |
@@ -439,7 +452,6 @@ dependencies:
 | backend.processesworker.sdfactory.selfdescriptionPath | string | `"/api/rel3/selfdescription"` |  |
 | backend.processesworker.sdfactory.scope | string | `"openid"` |  |
 | backend.processesworker.sdfactory.grantType | string | `"client_credentials"` |  |
-| backend.processesworker.sdfactory.issuerBpn | string | `"BPNDUMMY000DUMMY"` | Provide BPN for sdfactory. |
 | backend.processesworker.sdfactory.clientId | string | `"sdfactory-client-id"` | Provide sdfactory client-id from CX IAM centralidp. |
 | backend.processesworker.sdfactory.clientSecret | string | `""` | Client-secret for sdfactory client-id. Secret-key 'sdfactory-client-secret'. |
 | backend.processesworker.clearinghouse.scope | string | `"openid"` |  |
diff --git a/charts/portal/README.md.gotmpl b/charts/portal/README.md.gotmpl
index af7d9eb2..4f302c56 100644
--- a/charts/portal/README.md.gotmpl
+++ b/charts/portal/README.md.gotmpl
@@ -4,10 +4,10 @@
 
 This helm chart installs the Portal application which consists of
 
-* [portal-frontend (v2.3.0-alpha.2)](https://github.com/eclipse-tractusx/portal-frontend/tree/v2.3.0-alpha.2),
+* [portal-frontend (v2.3.0-alpha.3)](https://github.com/eclipse-tractusx/portal-frontend/tree/v2.3.0-alpha.3),
 * [portal-frontend-registration (v2.1.0-alpha.1)](https://github.com/eclipse-tractusx/portal-frontend-registration/tree/v2.1.0-alpha.1),
 * [portal-assets (v2.2.0)](https://github.com/eclipse-tractusx/portal-assets/tree/v2.2.0) and
-* [portal-backend (v2.3.0-alpha.2)](https://github.com/eclipse-tractusx/portal-backend/tree/v2.3.0-alpha.2).
+* [portal-backend (v2.3.0-alpha.3)](https://github.com/eclipse-tractusx/portal-backend/tree/v2.3.0-alpha.3).
 
 The Portal is designed to work with the [IAM](https://github.com/eclipse-tractusx/portal-iam).
 This version is compatible with the 3.0.1 version of the IAM instances:
diff --git a/charts/portal/values.yaml b/charts/portal/values.yaml
index d6af1604..d93c51bb 100644
--- a/charts/portal/values.yaml
+++ b/charts/portal/values.yaml
@@ -172,7 +172,7 @@ frontend:
     name: "registration"
     image:
       name: "docker.io/tractusx/portal-frontend-registration"
-      registrationtag: ea6f3b02c840b65793ddf98f4fd3ae6f3f609a8a
+      registrationtag: v2.1.0-alpha.1
       pullPolicy: "IfNotPresent"
       # -- Pull secrets for private docker registry
       pullSecrets: []
@@ -188,7 +188,7 @@ frontend:
     name: "assets"
     image:
       name: "docker.io/tractusx/portal-assets"
-      assetstag: 2428fa0ab31267314f78b52c85079e5024bf754d
+      assetstag: v2.2.0
       pullPolicy: "IfNotPresent"
       # -- Pull secrets for private docker registry
       pullSecrets: []
diff --git a/environments/argocd-app-templates/appsetup-int.yaml b/environments/argocd-app-templates/appsetup-int.yaml
index 9d97c8b4..43613a3f 100644
--- a/environments/argocd-app-templates/appsetup-int.yaml
+++ b/environments/argocd-app-templates/appsetup-int.yaml
@@ -28,7 +28,7 @@ spec:
   source:
     path: charts/portal
     repoURL: 'https://github.com/eclipse-tractusx/portal.git'
-    targetRevision: portal-2.3.0-alpha.2
+    targetRevision: portal-2.3.0-alpha.3
     plugin:
       env:
         - name: AVP_SECRET
diff --git a/environments/argocd-app-templates/appsetup-stable.yaml b/environments/argocd-app-templates/appsetup-stable.yaml
index 28036e28..be8d2238 100644
--- a/environments/argocd-app-templates/appsetup-stable.yaml
+++ b/environments/argocd-app-templates/appsetup-stable.yaml
@@ -28,7 +28,7 @@ spec:
   source:
     path: charts/portal
     repoURL: 'https://github.com/eclipse-tractusx/portal.git'
-    targetRevision: portal-2.3.0-alpha.2
+    targetRevision: portal-2.3.0-alpha.3
     plugin:
       env:
         - name: AVP_SECRET