The Amended 1040X return won't be ready until Feb 14, 2024
You will still get the first original full refund (and keep it) or need to pay the first tax due. You should not amend or change your return until you get the refund from the original return or your payment has cleared.
How to Amend the current year
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/amend-federal-tax-return-curr...
