Problem with group voice friend with live twitch

It's perfect, after uninstalling and reinstalling the Twitch app, my friends got the button after a little live time button. The problem is solved even if it's pretty weird since I did not change settings or anything and Twitch was up to date ^^ 'Thank
you for your help!

Hello, please go through the troubleshoot guide, I´ll let you the link:

https://support.xbox.com/en-US/xbox-one/console/troubleshoot-xbox-one-party-audio

Hope I could help you.

Very well thank you. I will test this solution in the day, I will keep you informed of the results!

(Sorry for the mistakes or the few language errors, I'm not English)

So, I started to live on the Twitch app on my Xbox One S. After setting up the few parameters present, I started my live with a friend in my Xbox voice group.
The live works without problems but it is impossible for me
to include the audio of my friend.
I looked for help on this topic and I read that there was a button that my friend could check
(include audio on the live) but he does not have this button ...

Is it a problem of update or this option has been removed which is very unpleasant .. ?

Thanks for the future help

As soon as you start streaming to twitch directly from your xbox the button which your friend needs to be checked should pop up in the xbox party straight after a notification saying that you started streaming pops up for them. Have your friend check this.

Yeah it was going to say that's twitch does your friend can put a live stream up and you and other friends can watch and have a live chat with voice or text.