entity.display_mode:
  title: 'Display modes'
  description: 'Configure what displays are available for your content and forms.'
  route_name: entity.display_mode
  parent: system.admin_structure
entity.view_mode_list:
  title: 'View modes'
  description: 'Manage custom view modes.'
  route_name: entity.view_mode_list
  parent: entity.display_mode
entity.form_mode_list:
  title: 'Form modes'
  description: 'Manage custom form modes.'
  route_name: entity.form_mode_list
  parent: entity.display_mode