Under the main list, Professions -> Enchanting -> Illusions -> Controlling the Elements -> Tome of Illusions: Elemental Lords, the three actual pink illusions linked into it are the ones from Tome of Illusions: Cataclysm. Screenshot attached.

This has been fixed for the next build! Sorry it's taken a bit to respond. I did see it the other day and made note of it and got around to updating it.