Google Nest Community

It's set up and ready to go, but when the button is clicked, the sound does not come from the Nest Mini

I think I got both Alexa and Google Nest Mini to connect to the TV. I can turn the TV on and off, and when I say "google, set TV to Amazon Video," it doesn't understand... if I say "prime," it plays something off YOutube called "prime." How do I get ...

I'm trying to set up a Vizio smart TV... It starts to look for it and doesn't find it...