Why can’t I find the chainring size on Canyon Grail?

Not sure if I'm looking at the right place but I want to buy a gravel bike and looking between the 1x and 2x systems between the CF-SLX models: the 1x SRAM Force AXS vs. Di2 GRX but they don't seem to list the gearing ratios.

Bike under consideration:

https://www.canyon.com/en-ca/gravel-bikes/performance/grail/cf-slx/grail-cf-slx-8-di2/3793.html?dwvar_3793_pv_rahmenfarbe=R120_P01

https://www.canyon.com/en-ca/gravel-bikes/performance/grail/cf-slx/grail-cf-slx-8-axs/3580.html?dwvar_3580_pv_rahmenfarbe=R120_P01&dwvar_3580_pv_rahmengroesse=M