Thrustmaster T300 wheel setup

hello,
i just installed FH4 on my PC. I have racing simulator with T300, fanatec CSL load cell pedals, and TH8A shifter.
for some reason I cannot setup my wheel and pedals in FH4. i click on wheel under option and see all controls but cannot assign anything.
HOW DO I SETUP MY WHEEL AND PEDALS?
thank you

Install the drivers and make sure the firmware is updated from Thrustmaster via their apps.
Under Settings/Controls in FH4 make sure your wheel is detected, it defaults to Controller I believe.

everything up to date. wheel not detected. how do i detect?