--- title: "How to make discounts editable in the ServiceTitan Mobile App?" slug: "how-to-make-discounts-editable-in-the-servicetitan-mobile-app" updated: 2026-10-15T01:16:14Z published: 2026-10-15T01:16:14Z canonical: "help.servicetitan.com/how-to-make-discounts-editable-in-the-servicetitan-mobile-app" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.servicetitan.com/llms.txt > Use this file to discover all available pages before exploring further. # How to make discounts editable in the ServiceTitan Mobile App? ## Problem Technicians currently can't edit discounts on mobile; a pricebook item with a negative price solves this. ## Solution 1. Go to the navigation bar and click **Pricebook** 2. In the *Services* screen opens, click **+Add Service**. 3. Name the new item *Discount.* 4. Enter a **negative value** in the price field, *for example, -50*. This will function as a discount when added to an invoice or estimate. 5. Assign the [category](/construction/docs/create-and-manage-categories-and-subcategories-in-pricebook) for this item. 6. Make sure the *General Ledger (GL)* mapping for this service item matches that of other Discounts and Fees. 7. Click **Save** to add the service to your *Pricebook*. In ServiceTitan Mobile, technicians can now add the newly created *Discount* service item to estimates or invoices. The price of this item is editable directly from the mobile device, giving technicians the flexibility to adjust discounts as needed in the field.