services:
  field_ui.subscriber:
    class: Drupal\field_ui\Routing\RouteSubscriber
    arguments: ['@entity.manager']
    tags:
     - { name: event_subscriber }
  access_check.field_ui.view_mode:
    class: Drupal\field_ui\Access\ViewModeAccessCheck
    tags:
     - { name: access_check }
  access_check.field_ui.form_mode:
    class: Drupal\field_ui\Access\FormModeAccessCheck
    tags:
     - { name: access_check }