Tariffs related to commodities: Set specific prices for different categories of products. For others, apply airline prices, for others, law-based pricing, and for some, free delivery. Advanced Rate Types: Change carrier prices, edit Rate names, add post code vehicles, add customs/duties, and change box sizes. You can view usage by item, %, and more. Utilize Sub-zones according to a mailing list. The app can be used to delete codes. Zoning goods should be restricted. Limit the delivery method of goods.