I messed up my tax return. I actually pushed admend return. How do I go back and change it

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.