Applying Physic Material In Capsule Collider Hidden In FPS CharacterControl

I have added a FPS Input Controller in my camera.
I have need to set the Physic material of capsule collider in camera which is hidden in camera.
How I can set its Physic Material.
Please Solve this problem.
Is there anyone to help me.

Read up your documenation.

Since CharacterController inherits from Collider, it can do everything a collider can do.

This means that in a simple script, you can just set CharacterConroller.sharedMaterial to whatever you need it to be.