I'm not really sure what you're talking about - the only generation that had LIDAR was Pixels 4/4XL and those shipped with face unlock. There WAS a rumor about

I'm not really sure what you're talking about - the only generation that had LIDAR was Pixels 4/4XL and those shipped with face unlock. There WAS a rumor about Pixel 6, but it doesn't have any special face unlocking camera. Pixel 7 does support face unlock without special hardware with caveat that it's less secure.