Abability to make privates notes

[hejizow]

Hello,

I am trying to allow to make privates notes to people which are not administrator.

I've found the $g_bugnote_user_change_view_state_threshold options but I don't really understand how does it work.
I have tried with adding $g_bugnote_user_change_view_state_threshold = MANAGER; or $g_bugnote_user_change_view_state_threshold = ON/OFF; in config_inc.php.

But nothing changes, can I get some tips ?

Thanks.

[atrol]

As a first check, see my comment on https://www.mantisbt.org/bugs/view.php?id=32750#c67875