@refund_id.setter<EOL><INDENT>def refund_id(self, refund_id):<DEDENT>
self._refund_id = refund_id<EOL>
Sets the refund_id of this InventoryAdjustment.
The read-only Square ID of the [Refund][#type-refund] that caused the adjustment. Only relevant for refund-related state transitions.

:param refund_id: The refund_id of this InventoryAdjustment.
:type: str