Why doesn't Turbo Tax give me the option to e-file my amended 2019 federal return?

[uk05]

This Turbo Tax link indicates the option should be available for 2019:

https://turbotax.intuit.com/tax-tips/amend-return/how-to-file-an-amended-return-with-the-irs/L6kO691...

"Step 4: Submit your amended forms

Beginning with the 2019 tax year, you can e-file amended tax returns. If you used TurboTax to prepare Form 1040-X, follow the software's instructions to e-file the amendment."

I'm using the online version, which it also explicitly mentions.

Why isn't it available?

[LindseyLO]

The help link that has been provided for you will guide you through e-filing your amended return. It will include step by step instructions. Click here to be directed to this help link. 

[uk05]

Thanks for looking into this, but I'm already familiar with those instructions. The problem is I get to the last step (6.) and there is no option to e-file my 2019 federal or state return. Turbo Tax says it'll help me print then mail my return.

[SForrestLO]

Amended returns can only be mailed - allow 8-12 weeks - can take up to 16 weeks (4 months) for processing.