How to disable physics interaction between two colliders

Hello. Thanks to read this.

I have two characters and I wanna disable physical interaction between them.

I don’t want their collider ignore each other. They should block each other.
But I just wanna they don’t make impulse each other.
(In now, when they meet, they block each other then they make impulse and push each other.)

I see the Character Movement component, and I try to off the ‘Enable Physics Interaction’ select box, but it doesn’t work.

Help me. Thanks.