Ah I see, found the translation strings there now, thanks!
As for the coupon , it gets automatically applied when you login or register. I’ve created a sample coupon so you dont need to register and also cause our current promotion is ending soon.
Sample coupon code: TUBPHVZN (expires on the 20th)
Purchase anything worth $50 to get one free gift, with the gift multiplier on.
What i noticed is that when “Allow multiplication of the free products” is not checked , the cart refreshes instantly when customer selects their gift and “update cart” is not necessary, which matches that of the checkout page, and works perfectly. However when this function is checked , and the radio button becomes a quantity selector , customer needs to refresh the cart by themselves which makes things confusing cause then customers wont know when they need to press “update cart” and when they dont.