NB! It seems this console command is not compatible with CS2.
Command Profile

JOY_AUTOAIMDAMPEN

CS:GO

This console command controls how much input is required from the player on their joystick when their crosshair is on a target.

Syntax
joy_autoaimdampen [Aim Assistance]

Description

This console command controls how much input is required from the player on their joystick when their crosshair is on a target.

Syntax And Arguments

joy_autoaimdampen [Aim Assistance]
Aim Assistance How much aim help you receive when using a joystick and you have your crosshair on someone. The default value for this command is 0 (off).