The home in office should go with her Schedule C.
1. Click
Federal on the left-hand side menu.
2. Click Income across the top.
3. Scroll down to Self-Employment and
click Show more.
4. Click Start or Revisit by Income
and Expenses.
Under Expenses, you're going to select Home Office. You'll enter the interview for that section.
As for your erroneous entry, go back and delete the entry that you made originally.