I am trying to get hold on "Enable Chatter" permissions for profiles and permissions set, which get available once you are using "Chatter Profile Based Rollout" enabled org. I assume this chatter profile based rollout is now GA (link) and should be enabled in all orgs by default.
But somehow I am not seeing the "Enable Chatter" permission on profiles. I tried disabling chatter and vice versa too, but no luck.
I specifically need it for communities, where only some users should have chatter access.
Any tips on how to make this chatter based roll out work ?