VFB Camera exposure

Can we add an option to get a camera exposure direct from the VFB, instead of adjusting on the camera properties? I know they are handled differently, but it makes sense if you are doing an IPR and need to adjust exposure quickly.

The way Exposure tab currently works in VFB, is almost like a curve adjust and has limitations on the maximum and minimal values. If we add something like Corona Exposure it would be great.