How to Disable BLUR in Metro Exodus?

Question

I don't like BLUR in the game. how to disable it? I have tried several method.

Answer 1

Open a 
C:\Users\%USERPROFILE%\Saved Games\metro exodus\%yoursteamnid64%\user.cfg
and set r_game_mblur_scale and r_blur_level to 0. 
You can edit bunch of stuff there.