Nope -- I never did figure that out. I have ended up barely using my Amazon Echo for anything other than controlling lights or occasionally asking it to play "All Things Considered."
I have my Amazon Echo/Alexa set so any time I add something to its ToDo, it adds it to my Evernote ToDo. The thing is, I want it added to the TOP of my Evernote note, not appended to the end of it. Anybody know a way to do that?