Can I come back to the tax break section after I receive my 1098?

Yes . Assuming you mean a 1098-T for education expenses, navigate back to the section by typing 1098t in the search box of your open return, then select the ‘Jump to 1098t’ to be taken back to the education section after you receive the form.

The search box works the same way for a 1098e for student loan payments or a 1098 for mortgage interest.