Page Layouts

Customize record detail pages — tabs, widgets, and where front components render — using definePageLayout and definePageLayoutTab.

A page layout controls how a record’s detail page is arranged: which tabs appear and what widgets they contain. Use definePageLayout() to declare a layout for an object you own, or definePageLayoutTab() to add a single tab to a layout that already exists (yours or a standard Twenty one).

Use case	Entity
Define the entire layout for a record page on an object you own	definePageLayout
Add one tab to an existing layout (your own object, or a standard one)	definePageLayoutTab

definePageLayout

Use this when you own the entire detail page — typically for a custom object you defined yourself.

src/page-layouts/example-record-page-layout.ts

import { definePageLayout, PageLayoutTabLayoutMode } from 'twenty-sdk/define';
import { EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER } from '../objects/example-object';
import { HELLO_WORLD_FRONT_COMPONENT_UNIVERSAL_IDENTIFIER } from '../front-components/hello-world';

export default definePageLayout({
  universalIdentifier: '203aeb94-6701-46d6-9af1-be2bbcc9e134',
  name: 'Example Record Page',
  type: 'RECORD_PAGE',
  objectUniversalIdentifier: EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER,
  tabs: [
    {
      universalIdentifier: '6ed26b60-a51d-4ad7-86dd-1c04c7f3cac5',
      title: 'Hello World',
      position: 50,
      icon: 'IconWorld',
      layoutMode: PageLayoutTabLayoutMode.VERTICAL_LIST,
      widgets: [
        {
          universalIdentifier: 'aa4234e0-2e5f-4c02-a96a-573449e2351d',
          title: 'Hello World',
          type: 'FRONT_COMPONENT',
          configuration: {
            configurationType: 'FRONT_COMPONENT',
            frontComponentUniversalIdentifier:
              HELLO_WORLD_FRONT_COMPONENT_UNIVERSAL_IDENTIFIER,
          },
        },
      ],
    },
  ],
});

Key points

• type is one of 'RECORD_INDEX', 'RECORD_PAGE', 'DASHBOARD' or 'STANDALONE_PAGE'. Use 'RECORD_PAGE' to customize the detail view of a specific object.
• objectUniversalIdentifier specifies which object this layout applies to.
• Each tab defines a section of the page with a title, position, and layoutMode (VERTICAL_LIST for record pages, GRID for dashboards). A tab holding a single widget renders it full-bleed automatically; with several widgets they stack as cards.
• Each widget inside a tab can render a front component, a relation list, or other built-in widget types.
• position on tabs controls their order. Use higher values (e.g., 50) to place custom tabs after built-in ones.

definePageLayoutTab

Use this when you only want to add a tab to an existing layout — for example, an analytics tab on the standard Company page, or an AI summary tab attached to your own object’s layout.

src/page-layouts/example-extra-tab.ts

import {
  definePageLayoutTab,
  PageLayoutTabLayoutMode,
  STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS,
} from 'twenty-sdk/define';
import { HELLO_WORLD_FRONT_COMPONENT_UNIVERSAL_IDENTIFIER } from '../front-components/hello-world';

export default definePageLayoutTab({
  universalIdentifier: 'b1b2b3b4-b5b6-4000-8000-000000000001',
  pageLayoutUniversalIdentifier:
    STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS.companyRecordPage
      .universalIdentifier,
  title: 'Hello World',
  position: 1000,
  icon: 'IconWorld',
  layoutMode: PageLayoutTabLayoutMode.VERTICAL_LIST,
  widgets: [
    {
      universalIdentifier: 'b1b2b3b4-b5b6-4000-8000-000000000002',
      title: 'Hello World',
      type: 'FRONT_COMPONENT',
      configuration: {
        configurationType: 'FRONT_COMPONENT',
        frontComponentUniversalIdentifier:
          HELLO_WORLD_FRONT_COMPONENT_UNIVERSAL_IDENTIFIER,
      },
    },
  ],
});

Key points

• pageLayoutUniversalIdentifier is required and must point to a page layout that already exists at install time — either a standard Twenty layout or one defined by your own app. Cross-app references to layouts owned by another installed app are not supported today. When the parent layout is missing, installation fails with a clear validation error.

• For standard Twenty layouts, import identifiers from twenty-sdk/define:

  import { STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS } from 'twenty-sdk/define';
  
  // STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS.companyRecordPage.universalIdentifier
  // STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS.personRecordPage.universalIdentifier
  // STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS.taskRecordPage.universalIdentifier
  // STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS.opportunityRecordPage.universalIdentifier
  // STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS.noteRecordPage.universalIdentifier
  // …
  

  Each layout entry also exposes its tabs and their widgets, so you can reference any level:

  STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS.taskRecordPage.tabs.home.universalIdentifier
  STANDARD_PAGE_LAYOUT_UNIVERSAL_IDENTIFIERS.taskRecordPage.tabs.home.widgets.fields.universalIdentifier
  

  A short alias STANDARD_PAGE_LAYOUT is also available:

  import { STANDARD_PAGE_LAYOUT } from 'twenty-sdk/define';
  
  STANDARD_PAGE_LAYOUT.companyRecordPage.universalIdentifier;
  

• widgets are scoped to this tab only — they reference front components, views, etc. exactly like widgets defined inline in definePageLayout.

• position controls ordering against existing tabs on the targeted layout. Pick a value that places your tab where you want it relative to built-in tabs.

• Use this instead of definePageLayout when you only want to add to an existing layout. Use definePageLayout when you own the entire layout.