---
title: Edit the additional services budget rollup
description: The Additional Services Budget field sums the total of all Approved budget items that are entered in the system for a project. This rollup can be edited in the system to sum any criteria for budget transactions based on your…
url: "https://arrowpsa.com/docs/edit-and-update-budget-roll-ups/"
updated: "2023-10-18"
category: Configuring Arrow PSA / Tailor Your Project Management Process
---

# Edit the additional services budget rollup

The Additional Services Budget field sums the total of all Approved budget items that are entered in the system for a project. This rollup can be edited in the system to sum any criteria for budget transactions based on your organization's project budget management process.

#### **EDIT THE ADDITIONAL SERVICES BUDGET ROLLUP**

1. Navigate to the **Manage Lookup Rollup Summaries** tab.
2. From the Select Lookup Rollup Summary drop down select **Project_Additional_Budgets**.

   ![](https://arrowpsa.com/wp-content/uploads/2020/10/image-27.png)
3. From the Details edit the Lookup Relationship fields to edit the how the Additional Services Budget field is calculated.

   **Calculate only budget items that have the type Change Order**.
   Update the Relationship Criteria to `apollo_Status__c = 'Approved' AND apollo_Type__c = 'Change Order'` and the Relationship Criteria Fields to `apollo_Status__c, apollo_Type__c`.

   **Calculate only budget items that have multiple custom types that were added to Arrow.**
   Update the Relationship Criteria to `apollo_Status__c = 'Approved' AND (apollo_Type__c = '<VALUE1>' OR apollo_Type__c = '<VALUE2>')` and the Relationship Criteria Fields to `apollo_Status__c, apollo_Type__c`.
4. Click **Save**.
5. Click **Full Calculate** to re-calculate the values in the Additional Services Budget field.

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**Next**
[Add and activate a new budget rollup](https://arrowpsa.com/docs/add-a-new-budget-rollup/)

**See Also**
[Add custom fields for projects and supporting objects](https://arrowpsa.com/docs/add-edit-fields-in-arrow-psa/)

**Supporting Salesforce Docs**
[Page Layouts](https://help.salesforce.com/articleView?id=customize_layout.htm&type=5)
[Field-level security](https://help.salesforce.com/articleView?id=admin_fls.htm&type=5)