--- title: "Change default formula on estimate line" slug: "change-default-formula-on-estimate-line" tags: ["Task", "Project Control Suite", "PCS"] updated: 2026-03-20T08:38:16Z published: 2026-03-20T17:46:03Z canonical: "docs.staedean.com/change-default-formula-on-estimate-line" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.staedean.com/llms.txt > Use this file to discover all available pages before exploring further. # Change default formula on estimate line You can change the default formulas for an estimate line. You can only change to formulas that are also defined for the same transaction type in the used calculation group. ### Steps 1. Click **Advanced project management**. 2. Click **Project quotation**. 3. In the list, click the link in the selected row. 4. Click **Advanced WBS**. 5. Click **Edit**. 6. In the list, find and select the desired record. 7. Click the **Estimated costs and revenues** tab. 8. In the list, mark the selected row. 9. In the **Formula** field, enter or select a value. ## Related - [Use calculations in work breakdown structure](/use-calculations-in-work-breakdown-structure.md)