def users(self):
        """
        Access the users

        :returns: twilio.rest.chat.v2.service.user.UserList
        :rtype: twilio.rest.chat.v2.service.user.UserList
        """
        if self._users is None:
            self._users = UserList(self._version, service_sid=self._solution['sid'], )
        return self._users
Access the users

        :returns: twilio.rest.chat.v2.service.user.UserList
        :rtype: twilio.rest.chat.v2.service.user.UserList