@property<EOL><INDENT>def sync_lists(self):<DEDENT>
if self._sync_lists is None:<EOL><INDENT>self._sync_lists = SyncListList(self._version, service_sid=self._solution['<STR_LIT>'], )<EOL><DEDENT>return self._sync_lists<EOL>
Access the sync_lists

:returns: twilio.rest.sync.v1.service.sync_list.SyncListList
:rtype: twilio.rest.sync.v1.service.sync_list.SyncListList