Why not just hit the Transition button before starting the stream, so the correct scene is showing?
I don't believe there's a way to do this... what exactly are you trying to do? If we understand the use-case we might be able to suggest alternate ways to get it done. :)
Thank you for you help . Really appreciate . God bless you all .Don't use studio mode. Being not in studio mode you're directly streaming what is in the preview, whatever is shown there.