I’ve posted this in a few forums without getting a solution, I have steelseries p800 headset which works via optical cable and Bluetooth and also TB 800 Elites, both work fine with other games such as the dirt series which has a co driver.
I seem to remembered PC1 had the same problem but I never found the fix.
I play with the controller (DS4) turned of and use the T300 to control the game but still no crew chief in my headset.
GTA5 is another game in which when you got an in game call it would come through the DS4 speaker but it had an in game option to turn it of so that it would come through the headset, but I can’t find this option in the PC2 menus.