---
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


---

# Dependent fields

# Dependent fields {#ariaid-title1}

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

In the dictionary, you can specify a dependent field in the User
or Location field, which displays the appropriate territory in the selector
choice list when a user enters a phone number.

For example, if you enter <kbd class="ph userinput">caller_id</kbd> in the dependent field in the Incident table, the appropriate territory is added to the territory selector choice list when a user enters caller information.
**Related tasks**   

* [Make a field dependent](https://servicenow-prod.fluidtopics.net/CEmDwsYOKlPXS7ozJaXf4g "A choice or reference field can be declared dependent on another field on the same table to limit the values available to select based on the value of the dependent field.")