I want to give a 40 percent discount to a user who has two products in the cart   I would really appreciate it if you tell me how to create the promotion in magento 2.4

how can I make a promotion for my website that contains these features "Take 1 garment and we give you 40% discount on the second unit (the discount would apply on the garment of lower value)"

how can I make a promotion for my website that contains these features "Take 1 garment and we give you 40% discount on the second unit (the discount would apply on the garment of lower value)"