Deadzone steering wheel settings?

[Ze70R]

Hello there sim-racers,I would like to ask if there is un option to add deadzone to my steering wheel(not gamma).Somewhere in the files?I am playing with a steering wheel not with controler.

 

[Giovaneveterano]

I'd like to ask the reasons for it, if it's possible

 

[Ze70R]

It just feel to me more natural,if i apply like 1-2% deadzone like i am adding on the other sims.