Shipping on products in Opencart 2.1
We are setting up a new store using opencart 2.1. We have a previous (and different) store that we work with now which is on opencart 1.5.4. In the old store, when in a Product, there are several tabs along the top "General" "Details" etc etc with the last one being "Shipping" The Shipping tab is missing in 2.1 and it is needed as some of our products ship only UPS or only USPS or only flat rate or only free. Without a way to control shipping per product, I don't see how this can be handled. How do I get the "Shipping" tab (or it's functionality) in 2.1? Thanks!