Assigning nx-users privileges does nothing on its own

Just noticed that assigning a role (and a user) nx-users privileges (first tried nx-users-all then all of them) does not seem to grant any access in the UI.
I expected (and believed it used to based around NEXUS-8778 documentation) that it'd grant permission to the Security-Users administration items.
If I'm right (and the affects version of NEXUS-8778 is right) this changed (regressed) sometime between m4 and now.
I did not check older NX3 at this time. NX2 seems to behave this way, though the permission structure is slightly different.

Only workaround I know is to be admin but there may be another as admin just seems to have nx-admin which should be everything. I'm leaving major until it's found however.