bee_hotel-1.x-dev/config/guest_messages/beehotel.guestmessage.token.room_name.yml

id: "room_name"
title: "Room name"
description: "The name of the room"
settings:
  entity: commerce_order
  field: order_items
  property: target_id
  # search for hook in code
  hook: TRUE
value: ''