Hi,
My User Directories menu option is missing under the User Management menu.
I am the administrator and have the following groups assigned to me:
*administrators
*jira-administrators
*site-admins
I notice that somebody else had this issue and they were told the following:
Make sure the user you are using has the JIRA System Administrator permission under the Global Permissions page. 
(if you cannot see the 'JIRA System Administrator' permission there is because the user doesn't have it)
How do I this JIRA System Administrator permission?
Please advice at earliest convenience.
Thanks.