--- title: Apply discounts to items added while editing an order - Shopify developer changelog description: Shopify’s developer changelog documents all changes to Shopify’s platform. Find the latest news and learn about new platform opportunities. source_url: html: https://shopify.dev/changelog/apply-discounts-to-items-added-while-editing-an-order md: https://shopify.dev/changelog/apply-discounts-to-items-added-while-editing-an-order.md --- [Back to Developer changelog](https://shopify.dev/changelog) September 23, 2020 Tags: * API # Apply discounts to items added while editing an order As of 2020-10, apps can now add manual or percentage-based discounts to any item that is added while editing an order with the GraphQL Admin API. For more information about using discounts with order edits, including the specific mutations to add discounts, visit the tutorial on [editing an existing order with the Admin API](https://shopify.dev/tutorials/edit-an-existing-order-with-admin-api#add-a-discount-to-the-variant).