Okay, in /includes/adminfunctions_template.php there is an array at the very end of the file:
PHP Code:
// template groups
$only = array
(
// phrased groups
'buddylist' => $vbphrase['group_buddy_list'],
'calendar' => $vbphrase['group_calendar'],
'faq' => $vbphrase['group_faq'],
...
Each of these creates a 'folder' into the template manager to oraganize your templates. You can add your own in using the above format (left part is the prefix, right part is the 'folder' Name (which automatically adds Templates to the end).
Example:
PHP Code:
'attachmentlist' => $vbphrase['group_attachment_list'],
'subscription' => $vbphrase['group_paid_subscriptions'],
'league' => 'League', // I added this one
'aaa' => 'AAA Old Backup'