2014 Equinox child safety lock button
 

I noticed the other day, the child safety lock button cover, to the right of the triangle hazard lights has popped off. The button itself is still there and working, the rubber is there, but the plastic cover indicating what the button does is missing. Anyone know where I can get a new one?

I noticed it gone after I took it to dealership and had oil changed, but they said they had no reason to touch the button, so I'm kind of stuck.