AI Search External Search User Mapping Table Data Source Relationship form

---
title: AI Search External Search User Mapping Table Data Source Relationship form
description: The AI Search External Search User Mapping Table Data Source Relationship form enables you to link a user mapping table to an indexed source for external content in AI Search.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/platform-administration/ai-search/ext-usr-map-idx-src-form-ais.html
release: brazil
product: AI Search
classification: ai-search
topic_type: reference
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Reference, AI Search, Search administration, Configure core features, Administer the ServiceNow AI Platform]
---

# AI Search External Search User Mapping Table Data Source Relationship form

The AI Search External Search User Mapping Table Data Source Relationship form enables you to link a user mapping table to an indexed source for external content in AI Search.

For details on linking a user mapping table to an indexed source for external content, see [Mapping external users and groups to ServiceNow AI Platform users](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-administration/ai-search/user-mappings-ais.md).

|Field|Description|
|-----|-----------|
|User Mapping Child Table|The name of the user mapping table that you want to link to the external content indexed source.|
|Index Source|The name of the external content indexed source that you want to link the user mapping table to.|

**Parent Topic:**[AI Search reference](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-administration/ai-search/reference-ais.md)