Choir of The Storm Jade Amulet / Greater Lightning Bolt dont have Trigger Tag. Pleas comment why

Choir of The Storm Jade Amulet / Greater Lightning Bolt dont have Trigger Tag pleas fixed it !

Hello i just saw that Greater Lightning bolt from Amulet *Choir of The Storm Jade Amulet) should to have a Trigger Tag on it ! but it not have pleas can you fix it becous the all increases to triggered spell doesnt work .

Can you do somethink with it