I've checked the game and the keywords mentioned above, and if you want to stream the gameplay from the Kerbal Space Program, then you need an application dedicated to this purpose.
There is one free that's doing a wonderful work and it's called OBS (OpenBroadcast Software). I've used it to stream to Twitch what I was playing.
How do I input stream in Kerbal Space Program?
I've checked the game and the keywords mentioned above, and if you want to stream the gameplay from the Kerbal Space Program, then you need an application dedicated to this purpose.
There is one free that's doing a wonderful work and it's called OBS (OpenBroadcast Software). I've used it to stream to Twitch what I was playing.
You can find support in the Forum section: https://obsproject.com/forum/