With long purchase order you can insert qty and store location at once for all different variants of your goods. Create variants by selecting from predefined or adding your own specific options and setting Option values. We will create variants for each option name and value combination and you can fill quantities, prices and warehouse location. For example T-shirts have different variants of Color and Size, if you have green, red, and purple shirts with size XXL and XL - you have 6 variants. You can adjust for every variant different Art.No, Store location and price.