@abc.abstractmethod<EOL><INDENT>def supports_authorization_notification(self):<DEDENT>
return<EOL>
Tests if authorization notification is supported.

        Messages may be sent when authorizations are created, modified,
        or deleted.

        :return: ``true`` if authorization notification is supported, ``false`` otherwise
        :rtype: ``boolean``


        *compliance: mandatory -- This method must be implemented.*