I believe that this is the link the original poster was referring to (last name was missing the "s":
Canon EOS R5 advanced manual Introduction With 8K RAW videos, 45 megapixel photos, 8 stops image stabilization and a speed of 20 frames per second, the Canon EOS R5 is suitable for professional photo and videographers. For talented artist who want to specialize in any of these areas, the R5…www.wimarys.com
That suspiciously looks like Wim took the RP article and replaced 'RP' with 'R5', the images are even named "Canon-EOS-RP-menu-manual-17.jpg"!
The other clues are the movie resolution list and the high speed display setting "with the 5fps the R5 shoots with in High Speed Continious".