Google lists Pixel 7 and 6 screen protectors certified to work with fingerprint sensor
Given the under-display fingerprint sensor, Google maintains a list of “Made for Google certified brands” that make screen protectors for the Pixel 6, 6 Pro, 7, and 7 Pro.
Update 1/25/23: Since updating for the Pixel 7 series in October, Google has refreshed its support document that lists Made for Google certified brands. It’s now broken down by device model.
Mous, Spigen, and Whitestone Dome are new additions and just offer certified accessories for the 2022 generation.