code: def update(self, read, write, manage):
          
          return self._proxy.update(read, write, manage, )
docs: Update the SyncMapPermissionInstance
  
          :param bool read: Read access.
          :param bool write: Write access.
          :param bool manage: Manage access.
  
          :returns: Updated SyncMapPermissionInstance
          :rtype: twilio.rest.sync.v1.service.sync_map.sync_map_permission.SyncMapPermissionInstance