Products already added by user should not trigger cross sell on cart

Hi,

Adding this product to cart https://niniorganic.shop/produkt/%d1%85%d0%b8%d0%b0%d0%bb%d1%83%d1%80%d0%be%d0%bd-%d0%be%d0%ba%d0%be%d0%bb%d0%be%d0%be%d1%87%d0%b5%d0%bd-%d0%ba%d0%be%d0%bd%d1%82%d1%83%d1%80-%d0%b8%d0%b7%d0%b3%d0%bb%d0%b0%d0%b6%d0%b4%d0%b0%d1%89/ is set in a bundle with this product https://niniorganic.shop/produkt/%d0%be%d0%b1%d0%bd%d0%be%d0%b2%d1%8f%d0%b2%d0%b0%d1%89-creme-de-la-creme-%d1%81-%d1%85%d0%b8%d0%b0%d0%bb%d1%83%d1%80%d0%be%d0%bd%d0%be%d0%b2%d0%b0-%d0%ba%d0%b8%d1%81%d0%b5%d0%bb%d0%b8%d0%bd%d0%b0/

triggering a 10% discount.

My question is if the user adds these products independantly, without making use of the cross sell, while browsing the site, how can we disable the cross sell on cart appearing, suggesting to them the bundle at the lower price?

Best regards,
Ivan.