With Live preview it is possible to share a live stream of the Scene view using the Vindral CDN. When enabled, a section for Live Preview will be visible under the Performance panel. The Live preview is not intended to be used for broadcasting to an audience. Instead, use the RTMP target when broadcasting to your viewers. The Live Preview is a quick way to share internally and has a limit of 10 simultaneous viewers,

• Enable Live Preview - This will enable the Live Preview functions in the Performance Panel. To start live streaming, go to the Performance panel and click "Start" under the Live Preview section.
• Video bitrate - Select video bitrate for the live stream.