How to make trampoline for physics

I want to make a game where you shoot balls and they bounce on trampolines is there anyway to do this?

Are you using the Physics 2 engine? Or manually calculating the movement?

If you’re using the Physics engine, use a higher value for the object’s restitution setting. Note, a value over 1 will cause the object to bounce higher than where it started. So if you want the bounce to dampen and reduce over time, set it slightly less than 1.

im using physics 2 engine