---
schema_version: "1"
id: 530857e2abe95a41287bbaccd5135995c10f927df96fb8146ed1e99ab837b7d4
title: Edit Matrix Headers (Managed Package)
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/xcloud/264-0-0/os_edit_matrix_headers.md
canonical_url: https://help.salesforce.com/s/articleView?id=xcloud.os_edit_matrix_headers.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 30e997a2adcea8b2ed496d3a8e7eb8932fbe98c4eba4277099124e3fcf89af8e
description: For the managed package runtime, you can change the names and data types of the column headers in a calculation matrix.
products:
  - Omnistudio
release: "264"
---
# Edit Matrix Headers (Managed Package)

For the managed package runtime, you can change the names and data types of the column headers in a calculation matrix.

![Managed Package app icon](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-xcloud-omnistudio_for_managed_packages-264-0-0-production-enus/aa2554ec-624a-4ee6-8da4-6435670e6e62/resources-global/_corporate/images/managedpackageicon.png) This information is for Omnistudio for Managed Packages. For Omnistudio on standard runtime, see [Omnistudio Help](https://help.salesforce.com/s/articleView?id=xcloud.os_omnistudio_standard.htm&language=en_US).

1. Click **Edit Headers**.
2. Change names and fields in any header.
    
    - **Name** is the column header name.
    - **Header Type** defines the column mapping. Select **Input** if the column gets data for the calculation. Select **Output** if the column returns data from the calculation.
        
        ![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-xcloud-omnistudio_for_managed_packages-264-0-0-production-enus/aa2554ec-624a-4ee6-8da4-6435670e6e62/images/icon_note.png)
        
        Note
        
        You can't use a split-limit attribute as an Output in a calculation matrix.
    - **Data Type** specifies the type of data stored in the column:
        
        - **Text**
        - **Number**
        - **Currency**
        - **Percent**
        - **Boolean**
        - **Number Range**
        - **Text Range**
        
        ![Important](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-xcloud-omnistudio_for_managed_packages-264-0-0-production-enus/aa2554ec-624a-4ee6-8da4-6435670e6e62/images/icon_important.png)
        
        Important
        
        Do not change the **Data Type** of an existing header unless you have no other choice. When you change the **Data Type**, the data in the column can be corrupted.
        
        If the data becomes corrupted, reimport the CSV file to overwrite the corrupted data.
    - **Matrix Display Order** defines the column number (sequence).
3. To delete a column, including its data, from the matrix, click **Remove Column** at the bottom of the column header.
4. To add a header, click **Add Header**.
    
    Fill out the header as described in step 2.
5. Click **Save Data**.