I have a requirement that basically says if a customer buys X pieces this customer will receive Y euros as a discount. Is there any way to do it? I've been trying and only could do it for the total quantity of individual products, but not the overa...

I have a requirement where I need to apply the same promotion every time the quantity reaches 24. Basically this quantity makes the delivery process easier so we want to encourage the customer to buy multiples of this quantity, so if a customer buys ...