sites_group_overrides-1.x-dev/modules/sites_group_masquerade/sites_group_masquerade.routing.yml

sites_group_masquerade.settings:
  path: '/admin/config/sites/sites-group-masquerade'
  defaults:
    _title: 'Sites group masquerade settings'
    _form: 'Drupal\sites_group_masquerade\Form\SettingsForm'
  requirements:
    _permission: 'administer site'