@expired_at.setter<EOL><INDENT>def expired_at(self, expired_at):<DEDENT>
self._expired_at = expired_at<EOL>
Sets the expired_at of this OrderFulfillmentPickupDetails.
The [timestamp](#workingwithdates) in RFC3339 timestamp format, e.g., \"2016-09-04T23:59:33.123Z\", indicating when the fulfillment expired.

:param expired_at: The expired_at of this OrderFulfillmentPickupDetails.
:type: str