Typing in only “authenticator” gave me these quick results in the search bar.
That being said: You can still list your own groups, you just can’t submit custom descriptions.
It’s to combat boost spam in the LFG section. It’s a good change. Is it the perfect solution to an issue that’s been apparent for the past few months, if not years? Sadly no. But it’s a solution, compared to what we’ve had before, nothing at all. So it’s a “better than nothing” change.