I don't have it and I don't know how to add it...

I beleive I can help with this.
First off go into your My Account settings (they are in the sub forum bar thingy along side avatar, mail, inventory and so forth) Once you are there scroll down the page a little and under the sub heading- setting and options there is the edit options option.
(I think this link should work http://www.menewsha.com/forum/profil...do=editoptions)
and then it's one of the options there, roughly half way down the page.

This has been answered so i'll lock it up.