---
sourceDocument: Brazil Customer Service Management
sourceDocumentLink: https://www.servicenow.com/docs/r/customer-service-management

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Customer Service Management

ft:clusterId :

    - csm

bundleId :

    - csm

workflow :

    - Customer and Industry


---

# Declarative actions

# Declarative actions {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Learn how the Workspace declarative actions function with CRM Workspace.

Declarative actions add custom functionality to your CRM Workspace forms, fields, lists, and related lists without writing custom scripts or learning APIs. Declarative actions include: form and list actions, related list actions, and field
decorators.  
{#migration-form-declarative-actions__table_lby_n12_jqb__entry__2}

| Legacy table name | UIB table name |
|-|-|
| Action Assignment \[sys_declarative_action_assignment\] | Action Assignment \[sys_declarative_action_assignment\] UX Add-on Event Mapping \[sys_ux_addon_event_mapping\] |
[Table 1. Declarative actions corresponding tables]

{#migration-form-declarative-actions__table_lby_n12_jqb}  
To migrate a declarative action, convert your custom declarative actions to new UXF Client Action type, and then define the corresponding add-on event mapping. For more information, see the following topics:

* [Customizing your workspace with declarative actions](https://www.servicenow.com/docs/access?context=declarative-actions-landing&version=brazil&pubname=brazil-platform-user-interface&ft:locale=en-US)
* [Declarative actions glossary](https://www.servicenow.com/docs/access?context=declarative-actions-glossary&version=brazil&pubname=brazil-platform-user-interface&ft:locale=en-US)
{#migration-form-declarative-actions__ul_ghq_ntr_fcc}
**Related topics**   

* [Manage actions in UI Builder pages](https://www.servicenow.com/docs/access?context=work-events&version=brazil&pubname=brazil-application-development&ft:locale=en-US)
* [Bind an event to a declarative action](https://www.servicenow.com/docs/access?context=bind-event-declarative-action&version=brazil&pubname=brazil-application-development&ft:locale=en-US)