Hello,

How to enable CDN AWS ClodFront or/and S3 on IPS 4.0?

Thanks!

On storage you can enable s3. But I don't know how to enable cloudfront.

You can't.  I brought this up in Product Feedback but didn't get response.

IPB4 RC6 - Loss of CDN feature from IPB3 and new Amazon S3 storage missing CDN option