I have products with a normal price(let's say product A costs 20e) and a group price(lets product A costs 15e) assigned to my customer group that I call it "Resellers".
I want to apply an extra 20% discount to specific Resellers (not to the whole Reseller group) in the group price(meaning the 15e)
I tried to solve it by creating a "Shoping Cart Price Rule" (I called it "20% Extra Discount") it applies to the whole Customer Group
How Can I apply 20% it only to specific Resellers and not to the whole Reseller Group for the group price only?