Route detail

Symfony\Component\Routing\Route {#1585
  -path: "/admin/structure/block/block-content/manage/{block_content_type}/add-field/{entity_type}/{field_name}"
  -host: ""
  -schemes: []
  -methods: []
  -defaults: array:4 [
    "_controller" => "\Drupal\block_content\Controller\BlockContentController::blockContentTypeRedirect"
    "_title" => "Add field"
    "entity_type_id" => "block_content"
    "bundle" => ""
  ]
  -requirements: array:1 [
    "_permission" => "administer block_content fields"
  ]
  -options: array:6 [
    "compiler_class" => "Drupal\Core\Routing\RouteCompiler"
    "parameters" => array:1 [
      "block_content_type" => array:2 [
        "type" => "entity:block_content_type"
        "converter" => "drupal.proxy_original_service.paramconverter.configentity_admin"
      ]
    ]
    "_admin_route" => true
    "_field_ui" => true
    "_access_checks" => array:1 [
      0 => "access_check.permission"
    ]
    "utf8" => true
  ]
  -condition: ""
  -compiled: Drupal\Core\Routing\CompiledRoute {#1586
    -variables: array:3 [
      0 => "block_content_type"
      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 => "block_content_type"
        4 => true
      ]
      4 => array:2 [
        0 => "text"
        1 => "/admin/structure/block/block-content/manage"
      ]
    ]
    -staticPrefix: ""
    -regex: "{^/admin/structure/block/block\-content/manage/(?P<block_content_type>[^/]++)/add\-field/(?P<entity_type>[^/]++)/(?P<field_name>[^/]++)$}sDu"
    -pathVariables: array:3 [
      0 => "block_content_type"
      1 => "entity_type"
      2 => "field_name"
    ]
    -hostVariables: []
    -hostRegex: null
    -hostTokens: []
    #fit: 500
    #patternOutline: "/admin/structure/block/block-content/manage/%/add-field/%/%"
    #numParts: 9
  }
}