The Grouper loader is in the UI in v2.3 (fully patched) and above.  Some features were in the UI in previous versions (e.g. editing raw attributes, scheduling the loader job, running the loader job).

Grouper loader screens

 

To access the loader settings for a job, pull up the group in the New UI, and click the tab: 

 

These settings control the loader UI

###################################
## V2 UI loader settings
###################################

# put in a group here if you want to restrict the loader tab to certin users.  
# note, grouper sysadmins can always see the tab 
uiV2.loader.must.be.in.group = 

# if group admins can see the loader tab
uiV2.loader.view.by.group.admins = true

 

In order to see the Grouper loader menu item one of the following must be true