I can't figure out how to allow customers to purchase multiple instances of a given item. I cannot find such an option in the Item Product settings, and in the Cart every items says "N/A" under Quantity. My client is selling to-go food, so I was setting products up as services. But service products do not accept multiple quantities; they are "single servings" only. So if you are selling a service where someone might want multiple items, you have to set up the product items as physcial products, then just leave weight and size fields null.Limiting the quantity of products per user? Show more!