I'm using gravity form to display variations and sizes but submit button need redirect url and redirect query string. I've added product name to query string only to see what will be displayed in url bar but I've seen only the name of variable (that variables are built into gravity forms).
I need to have full query string and I need to put my arguments into varibles.
Maybe it's like that because I don't use it on the single product page but on the all products page? In my shop after clicking on the image you can like it, add to cart or go to its page so I really need that variations thing on all products page