culturefeed-1.0.2/modules/culturefeed_search_api/culturefeed_search_api.routing.yml

culturefeed_search_api.settings:
  path: '/admin/config/culturefeed-search/search-api'
  defaults:
    _form: '\Drupal\culturefeed_search_api\Form\CulturefeedSearchApiSettingsForm'
    _title: 'Search API settings'
  requirements:
    _permission: 'administer search api configuration'
  options:
    _admin_route: TRUE