@prep_time_duration.setter<EOL><INDENT>def prep_time_duration(self, prep_time_duration):<DEDENT>
self._prep_time_duration = prep_time_duration<EOL>
Sets the prep_time_duration of this OrderFulfillmentPickupDetails.
The preparation time duration in RFC3339 duration format, e.g., \"P1W3D\". This duration indicates how long it takes the merchant to prepare this fulfillment.

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