Route detail

Symfony\Component\Routing\Route {#1571
  -path: "/admin/structure/contact/manage/{contact_form}/add-field/{entity_type}/{field_name}"
  -host: ""
  -schemes: []
  -methods: []
  -defaults: array:4 [
    "_controller" => "Drupal\field_ui\Controller\FieldConfigAddController::fieldConfigAddConfigureForm"
    "_title" => "Add field"
    "entity_type_id" => "contact_message"
    "bundle" => ""
  ]
  -requirements: array:1 [
    "_permission" => "administer contact_message fields"
  ]
  -options: array:6 [
    "compiler_class" => "Drupal\Core\Routing\RouteCompiler"
    "utf8" => true
    "parameters" => array:1 [
      "contact_form" => array:2 [
        "type" => "entity:contact_form"
        "converter" => "drupal.proxy_original_service.paramconverter.configentity_admin"
      ]
    ]
    "_field_ui" => true
    "_admin_route" => true
    "_access_checks" => array:1 [
      0 => "access_check.permission"
    ]
  ]
  -condition: ""
  -compiled: Drupal\Core\Routing\CompiledRoute {#1572
    -variables: array:3 [
      0 => "contact_form"
      1 => "entity_type"
      2 => "field_name"
    ]
    -tokens: array:5 [
      0 => array:5 [
        0 => "variable"
        1 => "/"
        2 => "[^/]++"
        3 => "field_name"
        4 => true
      ]
      1 => array:5 [
        0 => "variable"
        1 => "/"
        2 => "[^/]++"
        3 => "entity_type"
        4 => true
      ]
      2 => array:2 [
        0 => "text"
        1 => "/add-field"
      ]
      3 => array:5 [
        0 => "variable"
        1 => "/"
        2 => "[^/]++"
        3 => "contact_form"
        4 => true
      ]
      4 => array:2 [
        0 => "text"
        1 => "/admin/structure/contact/manage"
      ]
    ]
    -staticPrefix: ""
    -regex: "{^/admin/structure/contact/manage/(?P<contact_form>[^/]++)/add\-field/(?P<entity_type>[^/]++)/(?P<field_name>[^/]++)$}sDu"
    -pathVariables: array:3 [
      0 => "contact_form"
      1 => "entity_type"
      2 => "field_name"
    ]
    -hostVariables: []
    -hostRegex: null
    -hostTokens: []
    #fit: 244
    #patternOutline: "/admin/structure/contact/manage/%/add-field/%/%"
    #numParts: 8
  }
}