To start streaming to your Mixer feed inside of Lightstream, simply go live using your normal, FTL-enabled broadcast software and you’ll see your software's output appear in your Mixer feed.
On Xbox One, press the Xbox button on your controller to open the guide. Scroll down to the broadcast tab and select "Broadcast your game". On Windows 10, this can be done by bringing up the Game bar by pressing 'Win + G' on your keyboard.
This article applies to the following product(s): Lightstream Studio on Mixer