Price change in VirtueMart for different properties of the product

In VirtueMart include such excellent functionality as the ability to specify for each product properties and characteristics - for example, if we have a clothing store, then we can add the feature "size" and a list of sizes for each set its price. When you purchase, the goods enter the basket shop with the price and size of the selected buyer. However, on the very page of the buyer sees only the base price, it's not very well and not very effective.