automatic_updates.routing.yml

automatic_updates.update_readiness:
  path: '/admin/automatic_updates/readiness'
  defaults:
    _controller: '\Drupal\automatic_updates\Controller\ReadinessCheckerController::run'
    _title: 'Update readiness checking'
  requirements:
    _permission: 'administer software updates'
automatic_updates.update_form:
  path: '/admin/automatic-update'
  defaults:
    _form: '\Drupal\automatic_updates\Form\UpdaterForm'
    _title: 'Automatic Updates'
  requirements:
    _permission: 'administer software updates'
  options:
    _admin_route: TRUE
automatic_updates.confirmation_page:
  path: '/admin/automatic-update-ready'
  defaults:
    _form: '\Drupal\automatic_updates\Form\UpdateReady'
    _title: 'Ready to update'
  requirements:
    _permission: 'administer software updates'
    _access_update_manager: 'TRUE'