Hello rwspeedshop!

Thanks for joining us here. Allow me to assist you with the line items.

It's great that the workaround shared by one of the users works for you, too. Currently, we need to manually click the Add subtotal button if we want to add it to each line.

I'd encourage you to send feedback as well to our developers. Feature and enhancement requests are most likely to be implemented if our team receives more feedback about it. Simply go to the Gear icon and select Feedback. 

I understand how important financial reports are. That's why I added this link: Run reports in QuickBooks Online. This will explain how to pull up, customize reports, and show you the commonly used reports in QuickBooks Online.

Leave a comment again here if you have additional concerns. Take care!