How does zap take values for multiple line items? any sample zap that I can refer? please help.

I have a HubSpot deal:

line item#1 product1, price1, qty1

line item#2 product2,price 2, qty2 

How can I take this data and create MULTIPLE line items inside of quickbooks commerce? I am getting an error when I try to place multiple lines as a list inside of the line items required field. I need to be able to create a qb commerce sales order with more than a single line item.