The CPICT401 profile is the more “baked in” looking picture profile. The CPICT402 profile based on the Canon Log gamma without sharpening. Bundle includes these two profiles.
I created picture profiles for the Canon C500, which I used extensively on Need for Speed and Fathers and Daughters. Then I made versions tailored to Canon C100 MK I as well.
If you are having trouble loading the picture profiles, format the SD card in the camera first. Make a fake picture profile. Throw it in the trash. Then add these picture profiles.