Hello,
I am using SamCart as my checkout. However, when a customer purchases the MAIN product, but then also purchases an UPSELL, SamCart is sending two unique purchases back to Facebook(one for main purchase, plus another for the upsell). I need to combine the main purchase AND the upsell into a single purchase event, along with the TOTAL revenue (main product plus upsell).
Can anyone advise on the best way to go about doing this?