Instructions unclear.

[Ksp2ModingIsReal]

I cant find "Godot project manager" I found Project.godot, but there is no option to import anywhere.

[TNT-TheGamerFnfBeing]

What I did was just double-click to try and open the file, clicked "Select app on PC" on the selection screen to open the .godot file, and then go through your PC till you find Godot, and then click either Always or Just this time, and then it opens in godot.

After this you just gotta click play and it works!

[Ksp2ModingIsReal]

Ok thanks!