The latest rumor about Apple’s folding iPad suggests that the device has a Face ID dot projector underneath the display, instead of in the display bezel like on the currently shipping iPad Pro

An iPad Pro and Apple Pencil
One of Apple’s early prototypes for the folding iPad Pro reportedly has a new feature. The device is said to have a “metal superstructure lens,” which leaker “Digital Chat Station” believes incorporates the Face ID infrared projectors, underneath the screen.
As it stands now, the projector is under the glass of the iPad Pro, but not under the usable area of the screen.
Rumor Score: 🤔 Possible