@action.setter<EOL><INDENT>def action(self, action):<DEDENT>
self._action = action<EOL>
Sets the action of this V1UpdateOrderRequest.
The action to perform on the order (COMPLETE, CANCEL, or REFUND). See [V1UpdateOrderRequestAction](#type-v1updateorderrequestaction) for possible values

:param action: The action of this V1UpdateOrderRequest.
:type: str