How can I set lowest limit of thumbstick actioninput?

When I move left thumstick to approximatey 50% rightside , acitioninput right is inputed.
But I want to input when I move the stick 30% or 20%.
Please tell me how to set this sensibility .
I’m sorry my poor Engkish.
[1]:

Open Project settings → Input → Click on the small triangle under “Bindings” Section

You can change gamepad axis sensitivity and dead zone under axis config:

Thank you !
I could set by your way.

Glad it helped)