How do I use line items with Shopify?
To use line items in Zapier, you'll usually want to ensure that both the trigger and the action you're using have line item support on Zapier:
In Zapier's Shopify integration, the “New Order,” “New Paid Order,” “New Cancelled Order,” “New Abandoned Cart,” and “New Updated Order” triggers offer line item support, as does the "Create Order" action.
If you want to learn more about how line items work, read our Guide to Line Items here.