text: public virtual ListIAMPolicyAssignmentsForUserResponse ListIAMPolicyAssignmentsForUser(ListIAMPolicyAssignmentsForUserRequest request){var options = new InvokeOptions();options.RequestMarshaller = ListIAMPolicyAssignmentsForUserRequestMarshaller.Instance;options.ResponseUnmarshaller = ListIAMPolicyAssignmentsForUserResponseUnmarshaller.Instance;return Invoke<ListIAMPolicyAssignmentsForUserResponse>(request, options);}