more_fields-2.2.19/modules/video/more_fields_video.routing.yml

entity.multiformat_video.settings:
  path: 'admin/structure/multiformat-video'
  defaults:
    _form: '\Drupal\more_fields_video\Form\MultiformatVideoSettingsForm'
    _title: 'MultiFormat Video'
  requirements:
    _permission: 'administer multiformat video'