The best thing to do is to wait and see if your return is accepted or rejected before you can make any changes to it.
If it is rejected you can make corrections and resubmit it.
How do I amend my 2020 TurboTax Online return?
How to amend (change or correct) a return you already...
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
