diff --git a/profiles/latest/search/mgmt/search/models.go b/profiles/latest/search/mgmt/search/models.go
index 415c6215dfdd..a8d2179eef9f 100644
--- a/profiles/latest/search/mgmt/search/models.go
+++ b/profiles/latest/search/mgmt/search/models.go
@@ -83,6 +83,7 @@ type CheckNameAvailabilityInput = original.CheckNameAvailabilityInput
 type CheckNameAvailabilityOutput = original.CheckNameAvailabilityOutput
 type CloudError = original.CloudError
 type CloudErrorBody = original.CloudErrorBody
+type Identity = original.Identity
 type ListQueryKeysResult = original.ListQueryKeysResult
 type Operation = original.Operation
 type OperationDisplay = original.OperationDisplay
diff --git a/profiles/preview/search/mgmt/search/models.go b/profiles/preview/search/mgmt/search/models.go
index 86a82b61a644..c35ac2f1789d 100644
--- a/profiles/preview/search/mgmt/search/models.go
+++ b/profiles/preview/search/mgmt/search/models.go
@@ -83,6 +83,7 @@ type CheckNameAvailabilityInput = original.CheckNameAvailabilityInput
 type CheckNameAvailabilityOutput = original.CheckNameAvailabilityOutput
 type CloudError = original.CloudError
 type CloudErrorBody = original.CloudErrorBody
+type Identity = original.Identity
 type ListQueryKeysResult = original.ListQueryKeysResult
 type Operation = original.Operation
 type OperationDisplay = original.OperationDisplay
diff --git a/services/search/mgmt/2015-08-19/search/models.go b/services/search/mgmt/2015-08-19/search/models.go
index 69d2976bcb1a..236fb8e8ee85 100644
--- a/services/search/mgmt/2015-08-19/search/models.go
+++ b/services/search/mgmt/2015-08-19/search/models.go
@@ -176,6 +176,16 @@ type CloudErrorBody struct {
 	Details *[]CloudErrorBody `json:"details,omitempty"`
 }
 
+// Identity identity for the resource.
+type Identity struct {
+	// PrincipalID - The principal ID of resource identity.
+	PrincipalID *string `json:"principalId,omitempty"`
+	// TenantID - The tenant ID of resource.
+	TenantID *string `json:"tenantId,omitempty"`
+	// Type - The identity type.
+	Type *string `json:"type,omitempty"`
+}
+
 // ListQueryKeysResult response containing the query API keys for a given Azure Search service.
 type ListQueryKeysResult struct {
 	autorest.Response `json:"-"`
@@ -234,6 +244,8 @@ type Resource struct {
 	Location *string `json:"location,omitempty"`
 	// Tags - Tags to help categorize the resource in the Azure portal.
 	Tags map[string]*string `json:"tags"`
+	// Identity - The identity of the resource.
+	Identity *Identity `json:"identity,omitempty"`
 }
 
 // MarshalJSON is the custom marshaler for Resource.
@@ -254,6 +266,9 @@ func (r Resource) MarshalJSON() ([]byte, error) {
 	if r.Tags != nil {
 		objectMap["tags"] = r.Tags
 	}
+	if r.Identity != nil {
+		objectMap["identity"] = r.Identity
+	}
 	return json.Marshal(objectMap)
 }
 
@@ -274,6 +289,8 @@ type Service struct {
 	Location *string `json:"location,omitempty"`
 	// Tags - Tags to help categorize the resource in the Azure portal.
 	Tags map[string]*string `json:"tags"`
+	// Identity - The identity of the resource.
+	Identity *Identity `json:"identity,omitempty"`
 }
 
 // MarshalJSON is the custom marshaler for Service.
@@ -300,6 +317,9 @@ func (s Service) MarshalJSON() ([]byte, error) {
 	if s.Tags != nil {
 		objectMap["tags"] = s.Tags
 	}
+	if s.Identity != nil {
+		objectMap["identity"] = s.Identity
+	}
 	return json.Marshal(objectMap)
 }
 
@@ -375,6 +395,15 @@ func (s *Service) UnmarshalJSON(body []byte) error {
 				}
 				s.Tags = tags
 			}
+		case "identity":
+			if v != nil {
+				var identity Identity
+				err = json.Unmarshal(*v, &identity)
+				if err != nil {
+					return err
+				}
+				s.Identity = &identity
+			}
 		}
 	}