Hello there, @FWS Rhonda.
Thanks for sharing your concerns with us today. The option to change the line item in bulk is currently unavailable.
I'll personally take note of your idea and make sure it reaches our engineers for consideration in the next updates.
Meanwhile, I'm encouraging you to submit your suggestion directly to our developers by selecting the Gear icon and Feedback.
For future reference, check out this article to learn more about receiving invoice payments in QuickBooks Online.
Leave a comment below if you have any follow-up questions. I'll get back to you right away.