vuukle-2.0.0/vuukle.routing.yml

vuukleonfig.vuukle_config_form:
  path: '/admin/config/vuukleconfig/form'
  parent: system.admin_config_ui
  defaults:
    _form: '\Drupal\vuukle\Form\VuukleConfigForm'
    _title: 'Vuukle settings'
  requirements:
    _permission: 'administer site configuration'