text: public virtual SetIdentityNotificationTopicResponse SetIdentityNotificationTopic(SetIdentityNotificationTopicRequest request){var options = new InvokeOptions();options.RequestMarshaller = SetIdentityNotificationTopicRequestMarshaller.Instance;options.ResponseUnmarshaller = SetIdentityNotificationTopicResponseUnmarshaller.Instance;return Invoke<SetIdentityNotificationTopicResponse>(request, options);}