All I know about Face ID is that it helps you Unlock your Device since TouchID was removed. Keep in mind that FaceID is much less secure than TouchID it’s already been defeated by a mask and some pictures and can be fooled by taking pictures or a quick 3D Scan of the targets face. All that aside IPads also don’t send Text Messages even LTE ones. And Animojis are great but useless on iPad. The only reason to have Face ID on the iPad is the Home Touch ID button being removed. Why not Shrink the Home Button to a Rectangle or Oval still slim the Bezels but keeping the Superior Touch ID. Here is an example skip to. 3:25.