Fixify lets customers update eligible unfulfilled orders from Shopify Customer Accounts. Merchants can allow shipping address changes, same-product variant swaps, and financially neutral quantity changes while controlling edit permissions and time limits. Completed edits are recorded in the app for easy review.

• Let customers update shipping addresses on eligible unfulfilled orders
• Allow customers to switch between eligible variants of the same product
• Support quantity changes that do not require payment or a refund
• Control which edits customers can make and how long editing stays open
• Review completed customer order edits in a clear activity history