
Add the ``reserved attributes`` description for the parameters``_default_message_delay``. Change-Id: If440e284e1e5175b7d0f8d0f912a983c20547d43
Add the ``reserved attributes`` description for the parameters``_default_message_delay``. Change-Id: If440e284e1e5175b7d0f8d0f912a983c20547d43