Amending 2019 State tax return using TurboTax app on macOS

I filed Federal and State tax returns at different times.

August 2020: filed 2019 Federal using TurboTax website

December 2020: filed 2019 Indiana State tax using TurboTax macOS app (because the website was updated for 2020 season and wasn't accepting 2019)

 

Both returns have been accepted and I got both refunds. 

Problem: I forgot to add one 1099-MISC form (photo attached). I can amend federal on the website (using "Amend 2019"), but how do I amend State tax return? I no longer have my macbook. The website doesn't have my 2019 State tax information. I do have the "TurboTaxReturn.tax2019" file. 

 

1099-MISC.png