@property<EOL><INDENT>def _proxy(self):<DEDENT>
if self._context is None:<EOL><INDENT>self._context = SyncMapItemContext(<EOL>self._version,<EOL>service_sid=self._solution['<STR_LIT>'],<EOL>map_sid=self._solution['<STR_LIT>'],<EOL>key=self._solution['<STR_LIT:key>'],<EOL>)<EOL><DEDENT>return self._context<EOL>
Generate an instance context for the instance, the context is capable of
performing various actions.  All instance actions are proxied to the context

:returns: SyncMapItemContext for this SyncMapItemInstance
:rtype: twilio.rest.preview.sync.service.sync_map.sync_map_item.SyncMapItemContext