Hello, slipslope. 

I know how frustrated it is when something is not working the way we want it. However, as mention above by my colleague, the only way we can enter the details in a transaction by entering them manually in the invoice. 

To learn more about customizing your sales form in QuickBooks for MAC, you can refer to the articles above shared by my colleague.  

Please get in touch with me if you have further questions. I’m always available for all of your QuickBooks needs. Cheers to a safe and productive day!