You would need to amend your return to make any corrections.  You should wait until your original return has been accepted & fully processed (refund received or taxes paid).

How do I amend my 2019 TurboTax Online return?

https://ttlc.intuit.com/community/amending/help/how-do-i-amend-my-turbotax-online-return/00/27577

If you used our CD/download product, sign back into your return and select “Amend a filed return.”