How to let user choose diff versions of same prod?

-- HikaShop version -- : latest
-- Joomla version -- : 3.3.0
-- PHP version -- : 5.5.11
-- Browser(s) name and version -- : IE 11

So if I put in a software product AppA, and there are different versions (standard license, a subscription license, a license with maintenance), how do I configure this? I added multiple pricing for the product, but there's no way to display it.

I'm familiar with Virtuemart and I want to change to Hika - Virtuemart uses a product name for the "parent" and the listings are in the parent's "Item information". Does Hika work similarly?