Does anyone know what the blanking panel opposite the GMC logo on the grille is for?

[SemperIratus24]

There is what appears to be a pop-out panel opposite the logo in the grille. I am looking for places to add some additional trail lights and that looks like it may be a good spot. Has anyone here tried taking it out?

 

[Hummerev8157321]

There is what appears to be a pop-out panel opposite the logo in the grille. I am looking for places to add some additional trail lights and that looks like it may be a good spot. Has anyone here tried taking it out?

Sensor for Super Cruise