I'm using AddChild to add a label prefab under a panel. I can see the outline of the label and I can see it in the object tree, but I can't see the text. If I drag one of these prefabs under the panel manually, it shows up fine. If I compare a programatically added prefab with one that I've dragged in, all the attributes look the same. Is there any reason why my AddChild prefab wouldn't appear?