delivery-8.x-1.x-dev/delivery.links.menu.yml

entity.delivery.collection:
  title: 'Deliveries'
  route_name: entity.delivery.collection
  description: 'List deliveries'

  parent: system.admin_content
  weight: 10

delivery.settings:
  title: 'Delivery settings'
  route_name: delivery.settings
  description: 'Configure the content delivery system'
  parent: system.admin_config_workflow