Where do i find catalytic converter in my car

What is your question?

I need to replace my catalytic converter and not sure which one to order, I am an uber driver so need to do it soon.

What makes this problem better or worse?

Engine light keeps coming back on when cleared, code says catalytic converter

How long has your 2014 Chevrolet Traverse had this problem?

I just bought the car from a dealership in Canada