How do I add another lender name for 2020. It’s asking me to review 1098 that were from years past that I don’t go through anymore

Just delete any 1098 lenders that  you did not have activity in the tax year you are filing.

Then add the current lender(s):

Your 1098 (Mortgage Interest Statement) shows how much mortgage interest, points, and (oftentimes) real estate/property tax you paid in the previous year.

If you didn't get your 1098 from your mortgage company by early February, you might be able to find this information on January's mortgage statement. Contact your lender if you think that your 1098 is missing information or if you need help deciphering it.

Here's how to enter your mortgage interest statement in TurboTax:

1. With your return open, search for 1098 and select the Jump to link in the search results.
2. Follow the instructions to enter your 1098 info.

If you're using the mobile app, use these instructions.