Say Supplier S1 have 3 products S1P1, S1P2,S1P3. I want to be able to give a commission to S1 but only on the 3 products he supplies regardless of the buyer and what the buyer buys.
Same with S2 and S3 for ex.
So, If a buyer buy 1 (one) S1P1 and 3 (three) S3P2 :
Supplier 1 will get a commission for his P1;
and the Supplier 3 for his P2 (times 3 because the qty=3)
Thank you
PS: Same logic could be apply for a Brand. I can modify my product line to be by Brand and offer a % commission on 1 supplier for 1 brand.