diff --git a/metric_ruleset/model_exception_rule.go b/metric_ruleset/model_exception_rule.go
index dc7d4b7..49bcd69 100644
--- a/metric_ruleset/model_exception_rule.go
+++ b/metric_ruleset/model_exception_rule.go
@@ -23,7 +23,7 @@ type ExceptionRule struct {
 	// Finds the metric to reroute. 
 	Matcher DimensionMatcher `json:"matcher"`
 	// Contains fields for the restoration job. The restoration job reroutes metrics from the archival route to the real-time route.  
-	Restoration *ExceptionRuleRestorationFields `json:"restoration,omitempty"`
+	Restoration ExceptionRuleRestorationFields `json:"restoration,omitempty"`
 	// Information about an exception rule. 
 	Description *string `json:"description,omitempty"`
 }
@@ -122,36 +122,28 @@ func (o *ExceptionRule) SetMatcher(v DimensionMatcher) {
 	o.Matcher = v
 }
 
-// GetRestoration returns the Restoration field value if set, zero value otherwise.
+// GetRestoration returns the Restoration field value
 func (o *ExceptionRule) GetRestoration() ExceptionRuleRestorationFields {
-	if o == nil || isNil(o.Restoration) {
+	if o == nil {
 		var ret ExceptionRuleRestorationFields
 		return ret
 	}
-	return *o.Restoration
+
+	return o.Restoration
 }
 
-// GetRestorationOk returns a tuple with the Restoration field value if set, nil otherwise
+// GetRestorationOk returns a tuple with the Restoration field value
 // and a boolean to check if the value has been set.
 func (o *ExceptionRule) GetRestorationOk() (*ExceptionRuleRestorationFields, bool) {
-	if o == nil || isNil(o.Restoration) {
+	if o == nil {
 		return nil, false
 	}
-	return o.Restoration, true
-}
-
-// HasRestoration returns a boolean if a field has been set.
-func (o *ExceptionRule) HasRestoration() bool {
-	if o != nil && !isNil(o.Restoration) {
-		return true
-	}
-
-	return false
+	return &o.Restoration, true
 }
 
-// SetRestoration gets a reference to the given []ExceptionRuleRestorationFields and assigns it to the Restoration field.
+// SetRestoration sets field value
 func (o *ExceptionRule) SetRestoration(v ExceptionRuleRestorationFields) {
-	o.Restoration = &v
+	o.Restoration = v
 }
 
 // GetDescription returns the Description field value if set, zero value otherwise.
diff --git a/metric_ruleset/model_exception_rule_restoration_fields.go b/metric_ruleset/model_exception_rule_restoration_fields.go
index 7f5eff5..846727f 100644
--- a/metric_ruleset/model_exception_rule_restoration_fields.go
+++ b/metric_ruleset/model_exception_rule_restoration_fields.go
@@ -19,7 +19,7 @@ type ExceptionRuleRestorationFields struct {
 	// ID of the restoration job. 
 	RestorationId *string `json:"restorationId,omitempty"`
 	// Time at which the API begins the restoration job. 
-	StartTime *int32 `json:"startTime,omitempty"`
+	StartTime *int64 `json:"startTime,omitempty"`
 }
 
 // NewExceptionRuleRestorationFields instantiates a new ExceptionRuleRestorationFields object
@@ -72,9 +72,9 @@ func (o *ExceptionRuleRestorationFields) SetRestorationId(v string) {
 }
 
 // GetStartTime returns the StartTime field value if set, zero value otherwise.
-func (o *ExceptionRuleRestorationFields) GetStartTime() int32 {
+func (o *ExceptionRuleRestorationFields) GetStartTime() int64 {
 	if o == nil || isNil(o.StartTime) {
-		var ret int32
+		var ret int64
 		return ret
 	}
 	return *o.StartTime
@@ -82,7 +82,7 @@ func (o *ExceptionRuleRestorationFields) GetStartTime() int32 {
 
 // GetStartTimeOk returns a tuple with the StartTime field value if set, nil otherwise
 // and a boolean to check if the value has been set.
-func (o *ExceptionRuleRestorationFields) GetStartTimeOk() (*int32, bool) {
+func (o *ExceptionRuleRestorationFields) GetStartTimeOk() (*int64, bool) {
 	if o == nil || isNil(o.StartTime) {
 		return nil, false
 	}
@@ -98,20 +98,12 @@ func (o *ExceptionRuleRestorationFields) HasStartTime() bool {
 	return false
 }
 
-// SetStartTime gets a reference to the given int32 and assigns it to the StartTime field.
-func (o *ExceptionRuleRestorationFields) SetStartTime(v int32) {
+// SetStartTime gets a reference to the given int64 and assigns it to the StartTime field.
+func (o *ExceptionRuleRestorationFields) SetStartTime(v int64) {
 	o.StartTime = &v
 }
 
 func (o ExceptionRuleRestorationFields) MarshalJSON() ([]byte, error) {
-	toSerialize,err := o.ToMap()
-	if err != nil {
-		return []byte{}, err
-	}
-	return json.Marshal(toSerialize)
-}
-
-func (o ExceptionRuleRestorationFields) ToMap() (map[string]interface{}, error) {
 	toSerialize := map[string]interface{}{}
 	if !isNil(o.RestorationId) {
 		toSerialize["restorationId"] = o.RestorationId
@@ -119,7 +111,7 @@ func (o ExceptionRuleRestorationFields) ToMap() (map[string]interface{}, error)
 	if !isNil(o.StartTime) {
 		toSerialize["startTime"] = o.StartTime
 	}
-	return toSerialize, nil
+	return json.Marshal(toSerialize)
 }
 
 type NullableExceptionRuleRestorationFields struct {