group_content_menu-8.x-1.0-rc3/group_content_menu.group.permissions.yml

access group content menu overview:
  title: Access group content menu overview
  description: Access the overview of all menus

manage group_content_menu:
  title: Manage menus
  description: Create, update and delete menus
  restrict access: true

manage group_content_menu menu items:
  title: Manage menu items
  description: Create, update and delete menu items within group menus