For a return-type purchase order, the price change policy should be applied to the 'Unit Price' when it is copied from the PO. Specifically, the 'Overwrite Prices and Discounts' dialog box should prompt the 'Unit Price' immediately when the user modifies order information, such as the warehouse, delivery date or confirmed delivery date. This setup allows the user to deselect the 'Unit Price' toggle and click 'OK' to ensure that the 'Unit Price' does not disappear.

Request design scenario:

1. Create a PO with 'Return order' type.
2. Create a credit note from the return order type PO.
3. Select the original PO (with Invoiced status), including Item and Qty.
4. Modify the Warehouse/Delivery date/Confirm delivery date.
5. A dialog box appears asking if the user wants to change the 'Unit Price'. When the user deselects the 'Unit Price' toggle and clicks 'OK', the 'Unit Price' does not disappear.

Business justification :

Creating a credit note from a Return Order type Purchase Order is essential as it simplifies identifying returns and allows direct item data import, including 'Unit Price', from the invoiced PO. This method supports easy return record compilation and statistical analysis by filtering 'Return order' types. Additionally, operational regulations prevent users from manually entering 'Unit Price' for returned items, highlighting the process's significance.