How to configure labels ?

[bigedison]

Hi,
I just installed Deluge on a remote dedicated server using WEBUI interface, it's probably a stupid question but How can I configure labels ? label plugin is enabled in Preferences->plugin but I don't see where i can configure them
Am I stupid ?
Thanks for your help

[Cas]

You might be facing this issue: http://dev.deluge-torrent.org/ticket/2293