Item Watch List Problem

I can't seem to enter the info for the item watch list properly. I read something about going to the page for the item itself and clicking a link to add it, but couldn't find that either. Could someone help me out here? There's a few items that I'd like a quick link to check instead of having to search for them.

Ok, nevermind me. I figured it out.

Can you elaborate on what you did? I'm not seeing it.