How do I apply a discount to a checkout upsell?
How to remove upsell products from cart when the conditions for the upsell offer are do longer met
How do I only discount a product when it's added as an upsell?
How to target specific offers with a discount using the offer ID
How to limit an upsell discount to just 1 item
How to A/B test discounts on checkout upsells
How to customize discount codes for upsells