---
title: Declarative actions
description: Learn how the Workspace declarative actions function with configurable workspace.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/customer-service-management/migration-form-declarative-actions.html
release: australia
topic_type: concept
last_updated: "2026-03-12"
reading_time_minutes: 1
breadcrumb: [Migrate to CRM Workspace, Migrating to Configurable Workspace, CRM Workspace, Organize agent workspaces, Configure, Customer Service Management]
---

# Declarative actions

Learn how the Workspace declarative actions function with configurable workspace.

Declarative actions add custom functionality to your 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.

<table id="table_lby_n12_jqb"><thead><tr><th>

Legacy table name

</th><th>

UIB table name

</th></tr></thead><tbody><tr><td>

Action Assignment\[sys\_declarative\_action\_assignment\]

</td><td>

Action Assignment \[sys\_declarative\_action\_assignment\]

 UX Add-on Event Mapping \[sys\_ux\_addon\_event\_mapping\]

</td></tr></tbody>
</table>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://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/platform-user-interface/declarative-actions-landing.md)
-   [Declarative actions glossary](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/platform-user-interface/declarative-actions-glossary.md)

**Related topics**  


[Manage actions in UI Builder pages](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/application-development/work-events.md)

[Bind an event to a declarative action](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/application-development/bind-event-declarative-action.md)