Before Stadia was launched in November last year, Google talked a lot about the service’s connection to Youtube and how it would be possible for players to directly stream their gaming session to the video service. However, that feature was never available at launch, but that’s about to change. All Stadia players who feel compelled to share their gaming sessions, will be able to do so directly via the platforms ingame streaming service.

The option to stream your sessions has appeared in the service and is accessed via the friend menu. At the moment the feature is unavailable, but is expected to be unlocked shortly. When it all starts, users will be able to make some adjustments such as choosing the name of the stream and showing if it is intended for children or not.

https://www.theverge.com/2020/12/7/22162574/google-stadia-opens-youtube-livestream-feature-december-8