---
sourceDocument: Xanadu ServiceNow AI Platform Administration
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/xanadu/platform-administration

 Release :

    - xanadu

ft:locale :

    - en-US

ft:publication_title :

    - Xanadu ServiceNow AI Platform Administration

ft:clusterId :

    - platadm

bundleId :

    - platadm

workflow :

    - Platform


---

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

# AI Search External Search User Mapping Table Data Source Relationship form {#ariaid-title1}

* Release version: Xanadu
* 
* Updated August 5, 2024
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

The AI Search External Search User Mapping Table Data Source Relationship form contains information about relationships between user mapping tables and indexed sources for external content. Use this form when linking a
user mapping table to an indexed source for external content.
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://servicenow-prod.fluidtopics.net/DH5hBkEuEWz2As93qnnCzA#user-mappings-ais "AI Search external user mappings enable you to configure externally defined user and group aliases for ServiceNow AI Platform users. AI Search uses these aliased security principals to apply content security filters that control user access to search results indexed from external documents.").  
{#ext-usr-map-idx-src-form-ais__table_czz_t1q_5pb__entry__2}

| 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. |
[Table 1. AI Search External Search User Mapping Table Data Source Relationship form]

{#ext-usr-map-idx-src-form-ais__table_czz_t1q_5pb}