Recently added a service with high consumables. I want a way to track my inventory used based on service. So when this facial closes out, I would like the product used to automatically come out of inventory. So being able to attach specific product usage to each service so that it is removed from inventory upon closing our service. And furthermore, being able to attach 1/3 etc of a product to the service because sometime not an entire product is used. It is not realistic to manually remove all these backbar products every time a service is done.