def update(self, ttl=values.unset, collection_ttl=values.unset):
return self._proxy.update(ttl=ttl, collection_ttl=collection_ttl, )<EOL>
Update the SyncMapInstance

:param unicode ttl: Alias for collection_ttl
:param unicode collection_ttl: New time-to-live of this Map in seconds.

:returns: Updated SyncMapInstance
:rtype: twilio.rest.sync.v1.service.sync_map.SyncMapInstance