Resumes normal operation for service

        Parameters:
            service (ObjectID): Service ID
            reason (str): Text string explaining the reason for placing the
                          service into normal mode.
        Returns:
            bool: ``True`` on success

async def enable(self, service, *, reason=None):
        """Resumes normal operation for service

        Parameters:
            service (ObjectID): Service ID
            reason (str): Text string explaining the reason for placing the
                          service into normal mode.
        Returns:
            bool: ``True`` on success
        """
        return await self.maintenance(service, False, reason=reason)