check the plugins page, it is there in experimental condition

Thanks. Based on your suggestion - I found this on the plugins page. in case someone else is interested:

https://github.com/hudsonfoo/kerbal-openmct

Wow this particular game is huge feature wise. I would be more keen to look at and make my own tiny subsection of what this game has, like just the launch, just the landing, just the orbit, just the rocket firing in space, could be fun.