update_image:
  name: Refresh the Mail Camera(s)
  description: Refreshes the Mail Camera specified or all of them at once. Leave blank to refresh them all.
  fields:
    entity_id:
      name: Camera Entity
      description: The camera entity to refresh.
      example: camera.mail_usps_camera
      required: false
      selector:
        entity:
          domain: camera
          integration: mail_and_packages