---
sourceDocument: Zurich Enterprise Architecture (formerly Application Portfolio Management)
sourceDocumentLink: https://www.servicenow.com/docs/r/zurich/application-portfolio-management

 Release :

    - zurich

ft:locale :

    - en-US

ft:publication_title :

    - Zurich Enterprise Architecture (formerly Application Portfolio Management)

ft:clusterId :

    - appportman

bundleId :

    - appportman

workflow :

    - Technology


---

# Add or edit an information data domain

# Add or edit an information data domain {#ariaid-title1}

* Release version: Zurich
* 
* Updated July 31, 2025
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Create
or edit an information data domain to logically group related information objects and govern how information is organized and linked to underlying data sources across business applications.

## Before you begin

Role required: sn_apm.apm_admin

## About this task

A data domain is a collection of information objects. ServiceNow®
Discovery finds the database catalog that lists all the catalog objects, or databases, discovered for an instance of a database.

## Procedure

1. Navigate to WorkspaceEnterprise Architecture Workspace.
2. Open the Setup page by selecting the Setup icon (![Setup icon]()).
3. Select the expand row icon (![Expand Row icon]()) next to Information Data Domains.
4. Select All.
5. Add or edit a data domain.  
   * To add a data domain, select New.
   * To update details of an existing data domain, select a domain, then select Edit.
   {#eaw-add-edit-info-data-domain__ul_tmh_5bv_zbc}
6. On the form, fill in the fields.  
   For field information, see [Data Domain form](https://www.servicenow.com/docs/ncvLGKTjW2UtVOTPm7jSjA "Define and manage a data domain to organize related information objects within a hierarchical structure. Data domains help categorize data discovered in database catalogs by ServiceNow Discovery. A data catalog lists all the catalog objects, or databases, discovered for an instance of a database.").
7. Select Save.
**Related tasks**   

* [View information data domains](https://www.servicenow.com/docs/Cw~BNJZTWOV3HDJib8ihrQ "View the list of all data domains configured in the Enterprise Architecture Workspace.")

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