I have an idea ... you could amend the return then delete the amended return so you don't mess up the archive ...
How do I amend my 2018 TurboTax Online return?
https://ttlc.intuit.com/replies/7276596
How
do I cancel or undo an amended return in TurboTax Online?
If you started amending
your tax return by accident and would like to cancel the amendment:
1. Open
your return if it’s not already open.
2. In the
left menu select Cancel amend.
3. Select Yes, I want to cancel my amended return.
