Crew Chief includes a rather rudimentary preferences screen accessed by the Properties button. Many many aspects of Crew Chief's behaviour can be customised here but it's important to note that you don't have to make any changes to these properties to get Crew Chief to work correctly - the defaults are sensible settings and Crew Chief doesn't need any configuration (except for swearing - see Speech/Swearing).
We've added a search capability to the window. Most of Crew Chief Properties
apply to all simulators, but you can also search for game specific
preferences by typing ACS, AMS, R3E, rF1, rF2, pCars, etc. to filter