I've figured it out. The list of applets only updates after you restart gnome. The wallpaper tray applet showed right up after I logged out and logged back in. Hope this helps others who might run into the same issue.
I've figured it out. The list of applets only updates after you restart gnome. The wallpaper tray applet showed right up after I logged out and logged back in. Hope this helps others who might run into the same issue.