Camera Pulldown in VFB for Cinema 4D

The ability to choose cameras from a pulldown on the vfb, and have the vfb/ipr lock to the selected camera. Default "active." I believe max has the "lock" to camera which I've used before however I end up losing track of it because its somewhat abstract and I believe it's in the render setting. A pulldown of listed cams on the VFB would be perfect.