1040-x eFile option not present?

I submitted (e-File on my TurboTax desktop) my regular Federal Taxes.

I realized later that I had missed one item, so I need to submit an amendment.

I know I need to wait until the first submission is processed before I submit the 1040-x.

Question,  I did find and went through the process of walking through the 1040-x workflow, but I didn't see an option to do an e-File. It just gave me a paper option, is it just waiting for the first federal submission to be completed first?

 

I only saw California with an option to e-File, but not Federal.