Supplement order is a confirmation from your client that they want to order the products you recommended for them, your clients can create an order based on a recommendation you sent them, during the order creation, they will have full details on your pricing and they products they are ordering, also, they can choose to define the quantity of a certain within the range of quantity that you define or remove a certain product from the list.
After they submit their order, you will be notified and you can review the order and put it in progress, your clients will be notified so they are aware of their order status, when done you can change the status to done and they will be notified too.
