In the BizXpert Invoice and Inventory application you can manage product categories in the Setting / Master data menu. 1. Click on the category name and you will be able to modify the names of the categories (e.g. modify “Product category #1” in the Name field to required name e.g. “Size”). 2. Right click on the list and you will see in the menu the New option. You can add unlimited new category values (e.g. XS) by clicking on the new icon. 3. You can select from the available category values on the product details screen. Items of the product list will be colored based on the settings of the first product category values.