Change layer for appliances (cad blocks) inserted into or on top of cabinets

[Chloe1Casey]

I am sure it is really simple but I can't figure out how to change the layer for an appliance that I have inserted in the top or the face of a cabinet.  I can change the layer of the item in the library but when I insert it into the cabinet the layer changes to "CAD, Default" and the items only appear if "Fixture, Interior" is active.  I select the appliance and open it up for modification, but "Layer" is not one of the options.  By the way, I can't do this in X12 but I am trying it in X13 as well and I don't see an option.  I thought I remember them saying something about it in the X13 Live Demo the other day.  Thanks!