Can you connect a Zap to the purchase of a specific product on Clickfunnels?

I'm selling a product on checkout page with a bump, which would be a second product. I want to differentiate the purchase of both items even though both are being sold on the same Clickfunnels page. Both items are available in the same fulfillment portal, and I can use tags to determine who gets access to which item, so that's not a problem. I'm just not seeing if I can make a Zap see if the bump was purchased or not. I thought I saw in a tutorial that you could enter the product number in the Zap, but the tutorial wasn't very clear or thorough