filebrowser-8.x-2.x-dev/modules/filebrowser_extra.services.yml

services:
  filebrowser_modified.metadata_info:
    class: Drupal\filebrowser_extra\EventSubscriber\MetadataInfoEventSubscriber
    tags:
      - {name: event_subscriber }
  filebrowser_modified.metadata_event:
    class: Drupal\filebrowser_extra\EventSubscriber\MetadataEventSubscriber
    arguments: ['@file_system','@date.formatter','@entity_type.manager']
    tags:
      - {name: event_subscriber }