Evan Blass has published a trove of Pixel 6 series marketing assets ahead of Google's October 19 hardware event. The images confirm several aspects of the Pixel 6 and Pixel 6 Pro, including their support for dual biometric authentication.
https://www.notebookcheck.net/Google-Pixel-6-and-Pixel-6-Pro-leaked-marketing-assets-confirm-dual-biometric-authentication-and-first-party-case.570091.0.html