I know this is possible because I’ve seen it in demos, but must be missing something.
Right now I have two meta groups created (Variation Quantity and Price Matrix). I want both on the same product but on the product page on the right side you can only select one or the other to be applied to the product.
In a meta group you can include several fields, I use the same as your Price Matrix and Variation Quantity, but there is a problem, when you use them at the same time the discount you define in the Price Matrix does not apply when you add to cart.
I have a week with this problem and I havent received a solution.