diff --git a/model/clusters_mgmt/v1/gcp_authentication_type.model b/model/clusters_mgmt/v1/gcp_authentication_type.model
index bf54116f..5f6e3110 100644
--- a/model/clusters_mgmt/v1/gcp_authentication_type.model
+++ b/model/clusters_mgmt/v1/gcp_authentication_type.model
@@ -16,6 +16,12 @@ limitations under the License.
 
 // Google cloud platform authentication method of a cluster.
 struct GcpAuthentication {
-    // Self Link
+    // Indicates the type of this object
+    Kind String
+
+    // Unique identifier of the object
+    Id String
+
+    // Self link
     Href String
-}
\ No newline at end of file
+}