This software runs only on Windows (.Net). I am macOS user. But it seems that I can do the same on command line with adb.
I found a Reddit disussion about custom TV launchers
https://teddit.net/r/AndroidTV/comments/nkboqd/list_of_alternative_launchers_for_android_tv/
But none of them are in F-Droid. I wish to install only stuff from F-Droid and not random binaries from Internet.
This project seems mature:
and 2 others