[Owncloud] why the ad user don't appear in the group i manually create?

[Naruto cartment idiot]

Dear owncloud team:
     Sorry for my poor english!
     I creat a normal group named 'sale' and set user 'test' is the administrator of 'sale',then i set an ad user group belongs to 'sale',when i use 'test' loged in , i can't find the ad user in the users page,is that a bug?
    Thank you!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/owncloud/attachments/20130705/984b676c/attachment.html>