All settings are under WooCommerce, Settings, Returns.
Request form
Edit the reasons, mark which need a photo and see how many requests used each. Set photo count and size, partial quantities, variation exchanges and a return policy page with an optional checkbox.

EU withdrawal
Footer link, order page link, both labels, the page, the period in days and the guest check: order number and email must match, or match plus a confirmation link by email.

Processing
Return address, instructions, restock default, automatic refund, shipping refund, when exchange orders are created, and who gets the store emails.

On a product
The Inventory tab has Not returnable and No right of withdrawal. Products that cannot be returned show your message on their page.
