I'll share some insights about how sending invoices works in QuickBooks Desktop (QBDT), Sffllc520.

Currently, the feature to display a detailed breakdown of your Total Invoice is not accessible. Although you can modify the names of the boxes or item labels on the invoice, it will only show the Current Invoice Total, Sales Tax (if applicable), Total, Payments/Credits, and Total Account Balance.

I can see the importance of having this option for your business. With that, I suggest sending feedback to our product developers so they can review it and might consider adding this in our future updates. I understand that you've sent feedback already, but I encourage you to send it again. Please refer to the steps below:

 Here’s how:

1. Click Help.
2. Select Send Feedback Online.
3. Choose Product Suggestion.
4. Type in the details of your request on the pop-out window.
   

Additionally, you can create a statement and attach it to the invoice to show the list of the actual breakdown.

Please don't hesitate to click the Reply button if you have other questions about creating an invoice in QuickBooks Desktop. I'm always here to lend a hand.