display_builder-1.0.x-dev/components/shoelace/tree_item/tree_item.default.story.yml

name: Default
slots:
  label: Deciduous
  children:
    - type: component
      component: display_builder:tree_item
      slots:
        label: Birch
    - type: component
      component: display_builder:tree_item
      slots:
        label: Maple