fancyload-8.x-1.8/fancyload.routing.yml

fancyload.admin_configure:
  path: /admin/config/media/fancyload
  defaults:
    _title: 'Fancy load images'
    _form: \Drupal\fancyload\Form\FancyloadConfiguration
  requirements:
    _permission: 'administer fancyload'