display_builder-1.0.x-dev/components/library_panel/library_panel.component.yml

name: Library island
slots:
  tabs:
    title: Tabs
  content:
    title: Content
props:
  type: object
  properties:
    id:
      title: ID
      $ref: ui-patterns://identifier
libraryOverrides:
  dependencies:
    - core/drupal
    - core/drupal.debounce
    - core/once