First, don't amend until her original return has been fully processed.
Q. Is there a way to access the 'Other course-related' number on this worksheet to zero it out?
A. I'm not familiar with the online software. Try changing it in the "Total" column, rather than the "Qualified higher educational expenses for 529 Plan" Column. If that doesn't work, You'll have to make the revisions in the interview.
Go through the entire education interview until you reach a screen titled "Your Education Expenses Summary". Click edit next to the student's name. That should take you to a screen “Here’s your Education Summary”. Click edit next to the section you want to change; Other Education Expenses, in your case.
