Amend 2020 Taxes Date using TurboTax

Hey.. fast question!

 

I'm from Brazil and i filled my tax using TurboTax. Since i have no knowledge with this, i forgot some W-2's and now i have to amend it. I found hard using the 1040-X and i hope that amending using TurboTax will be easier. The problem is that i can't amend yet using TurboTax, My question is: 1) When i'm gonna be able to amend using TurboTax? 2) The process of amending it using TurboTax is simple as it was to fill the taxes? Cause great part of the info they ask on the 1040-X form i have no idea how to fill.