To be fair, one of these two flags comes built in with GNU ls, but using GNU ls comes with the downside of losing support for macOS extended attributes (and GNU ls doesn't have --group-dots-extra-first).
You make it sound like just because you want and write something it will get merged into a project. It doesn’t work like that. Maintainers have a million reasons to say no and I have one reason to just use a different tool instead.
To be fair, one of these two flags comes built in with GNU ls, but using GNU ls comes with the downside of losing support for macOS extended attributes (and GNU ls doesn't have --group-dots-extra-first).