---
sourceDocument: Australia Employee Service Management
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/pt-BR/employee-service-management

 Release :

    - australia

ft:locale :

    - pt-BR

ft:publication_title :

    - Australia Employee Service Management

ft:clusterId :

    - emplsm

bundleId :

    - emplsm

workflow :

    - Employee


---

# Configure extension point

# Configure an extension point to add contract metadata {#ariaid-title1}

* Versão de lançamento: Australia
* 
* Atualizado 12 de mar. de 2026
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 min. de leitura

Update the script in an extension point to specify fields in a related contract repository table where you want to add the extracted information for unmapped fields of a metadata extraction use case.

## Antes de Iniciar

Role required: admin

## Procedimento

1. Navigate to AllSystem Extension PointsScripted Extension Points.
2. In the API Name field, search for <kbd class="ph userinput">sn_cm_gen_ai.NowAssistUpdateMetadataExtractedValuesExt</kbd>.
3. Select the record.
4. Select the Create implementation related link.
5. On the Script Include form, fill in the fields.  
   Figura 1. Extension point for fields in related tables

   For a description of the field values, see [Scripted Extension Point form fields](https://servicenow-prod.fluidtopics.net/KNuvoM2bXo7ff1zXZR1Grw "List of fields in the Scripted Extension Point.").
6. In the Script field, update the script to specify the contract repository related table and the field mapping
   * In the `canHandle` function, add the request table name where you want to update the extracted information.
   * In the `updateContractRepositoryFields` function, add a script to update the fields. The extracted metadata will be fetched from the `retrievedFieldsData` parameter.
   {#config-ext-pt-to-add-metadata__choices_tpy_fcw_cdc}
7. Select Update.

## Resultado

The script specifies the related contract repository tables and their field mappings. After metadata extraction, values from these fields are added according to the defined mapping.

For more information on metadata extraction use case mapping, see [Map a use case for contract metadata extraction](https://servicenow-prod.fluidtopics.net/arnzCYXtAXrJwZrvUhn33A "Map a use case to specific tables, and define conditions to apply the use case for metadata extraction.").
**Tarefas relacionadas**   

* [Create use cases for contract metadata extraction](https://servicenow-prod.fluidtopics.net/QyyuttBQZF7bU10f1xSXLg "Create a use case for contract metadata extraction to define the information that you want Now Assist to detect in a document.")
* [Map a use case for contract metadata extraction](https://servicenow-prod.fluidtopics.net/arnzCYXtAXrJwZrvUhn33A "Map a use case to specific tables, and define conditions to apply the use case for metadata extraction.")
* [Configure system properties for contract metadata extraction](https://servicenow-prod.fluidtopics.net/pEYCMBSc2p4ikuLbVDjuxw "Configure system properties to specify whether the contract metadata extraction should be automatically initiated or manually.")
* [Enable notification for contract metadata extraction](https://servicenow-prod.fluidtopics.net/ZGHtyj~NL~3kiXBpbpZBvA "Enable the notification for contract metadata extraction to receive email notifications when metadata extraction is completed.")
* [Configure the workspace URL for contract metadata extraction notifications](https://servicenow-prod.fluidtopics.net/4HesuM14qm5WyUUEseowBg "Configure an extension point to update the workspace URL in email notifications, so that users can navigate to the correct workspace and view the extracted metadata.")