How can i enable the function "User can manage group presence" under "account settings" on a set or all users within the MiCollab (Client)?

The function  "User can manage group presence" under "account settings" is only able to be applied on a per user basis( not available from the Enterprise tab settings).

To get around this log in via putty then:-
1. Type “tt” at command prompt and hit enter, screen will echo back:-
psql (9.3.8)
Type "help" for help.
2. Type the following at command prompt:-
update intl_enterprise_user_settings set group_presence_control_flag=1;
            System will reply with “UPDATE <<user number>>
3. Type \q to quit.

You can confirm that it has update this for all users by refreshing browser connection to MiCollab.