Please clarify what tax year these corrections need to be made.
If you have submitted your 2021 tax return using TurboTax, you will need to wait until the IRS accepts your return and processes any refund before you can correct your entries with an amended return. But if the return is rejected, you would be able to make the necessary changes before you resubmit the return. The IRS will begin accepting 2021 tax returns on January 24, 2022.
See this article for more info: How to Amend (Change or Correct) a Return You Already Filed
If you have not submitted your return yet, you can log back into TurboTax and correct your entries now.