How to use r2 l2 as rudder pedals?

I was wondering if setting R2 and L2 as rudder pedals is possible. I play sim battles with a PS4 controller, and I think that using both triggers as a left and right axis for the yaw control would be much more comfortable. If you know how to set this configuartion, pls tell me.

It absolutely is possible. I did exactly that when i played on ps4 for years. I am sorry i can’t direct you to the proper video on yt i used, but its out there. Several people have asked me about it lately so if you come across it (or if i do) lets post it here. Best of luck.