In PC FS4 the R22 expert/profi mode label and box is hidden inside the 'blurb' or long discription at the bottom of the R22 selection page. You must be aware of this but I could not find a previous report so here is this one. It has been like that for a long time.
Irrelevant (?) setup information.
Vulkan, HQ AA off, 4K resolution locked at 60 fps in nvidia app and nvidia RTX HDR turned on, High Aerofly graphics except trees medium.
Old P.C. setup. i7 4770k at 4.2 GHz, about 6 GB of 8 GB RAM in use. About 5.5 GB in use on a 8 GB RTX 2080 Super. Reported utilisation 25% highest CPU core, 65% overall, GPU about 60%. No fancy RTX graphics resolution and frame rate fiddling in nvidia setup.
FS4 version 4 8 01 16
Nvidia driver 591 .86
Win 11 general update 2610 7628