@updated_at.setter<EOL><INDENT>def updated_at(self, updated_at):<DEDENT>
self._updated_at = updated_at<EOL>
Sets the updated_at of this UpdateItemModifierListsResponse.
The database [timestamp](#workingwithdates) of this update in RFC 3339 format, e.g., \"2016-09-04T23:59:33.123Z\".

:param updated_at: The updated_at of this UpdateItemModifierListsResponse.
:type: str