Adding the option for audio via url would allow us to use Code (Text): http://api.voicerss.org/?key=<API key>&hl=en-us&src=Hello, world! which generates an mp3 on the fly More info http://www.voicerss.org/api/documentation.aspx It's a free service that would make this process dynamic https://www.cnet.com/how-to/use-this-hack-to-get-voice-notifications-with-google-home/
So actually if I switch to "Any Web Page Screen" and set "Any Web Page Elements" url to that Hello World url above, It actually works! Google Home said Hello World.. Then I changed to "Boo yah" and she said that. But i think there's some delay there and it only sometimes works. I tried 5 times and it only said it twice. Still it's promising.
