Create Route between IGW and prefix list

Question

I need help because I got stuck when adding the route between the destination of com.amazonaws.${AWS::Region}.s3 and target Internet gateway. I can do it in the console but how I do it in my CFN stack I can't figure out

Answer 1

https://stackoverflow.com/a/53474177/4584564 I follow this example of adding a new Routing table and not using the default one. So I mapped all my public subnets to the route table and added the internet gateway and this solved my issue