GoPro Labs is now available on the Hero 9 Black, GoPro Max, Hero 8 Black, and Hero 7 Black. It was previously only available on the Hero 8 Black.
Labs site: http://www.gopro.com/labs
iOS app: https://apps.apple.com/nz/app/qrcontrol/id1518134202
Android app: https://play.google.com/store/apps/details?id=com.miscdata.