If I didn't file my 2019 Return with TurboTax, will I be able to download the software, manually enter the information from my return and e-file a 1040X?

There are two different places on TurboTax that state conflicting answers about e-filing an amended 2019 1040 return. Either way, would this be possible on the software if I didn't originally file with TurboTax?