gridstack-8.x-2.5/modules/gridstack_ui/gridstack_ui.links.task.yml

entity.gridstack.collection:
  title: List
  route_name: entity.gridstack.collection
  base_route: entity.gridstack.collection

entity.gridstack.edit_form:
  title: Edit
  route_name: entity.gridstack.edit_form
  base_route: entity.gridstack.edit_form

gridstack.settings:
  title: UI
  route_name: gridstack.settings
  base_route: entity.gridstack.collection