Our store sells yarn. Our suppliers sell yarn in packages, we trade in pieces. I can automatically pick up the quantity in stock by the cron from online suppliers price list, but it will be the quantity in packages. To get the quantity in pieces that we display in the store, we need to multiply the packaging by the number of pieces, we do this with our hands. Do you have a solution, for example, an additional field maybe in which we can enter the value by which the quantity in stock should be multiplied so that the information on the availability of goods is relevant in coils and not in packages?