How to map to map pit stop changes (tires, fuel)?

I heard that in iRacing you could map the changes that you want to get (like 15l fuel, no tire change) at the pit stop to a key, like a macro maybe.

Is there a way to map these changes in tires and fuel to some keys or similar?
So I would have "tire changes", "no tire changes", "15l fuel", "25l fuel", etc...

(instead of manually having to change the tires and fuel quantity etc.. on the dash each time)

 

Crew chief can do this for you via speech commands

https://mr_belowski.gitlab.io/CrewChiefV4/VoiceRecognition_VoiceCommandsPitstopManagement.html

 

Yeah, assigning a key is fine, but telling CC how much fuel you need feels much better

 

GREAT!
Will try it!