Good day, @secondstorygraph.

Welcome to the QuickBooks Community. I’m here to walk you through on how to move an item in an invoice from one line item to another.

You can move an item up or down in 4 easy steps. Here’s how:
1.    Create an invoice.
2.    From the Invoice screen, enter the information needed.
3.    On the Product/Service column, enter the items.
4.    You can move the item by clicking (long press) the Order (square of dots) next to the number line and move it up or down.

By following the steps above, you’ll be able to change the order of the items on your invoice.

That’s it. Feel free to reach out to me if you need anything else. I’ll be around to help. Enjoy your day!