This bullet appears in the CloudFront2 segment (last bullet, video = 1m0s), does anyone have a reference/link to the AWS documentation on how to do this please?
Are you looking for this? Request and Response Behavior for Amazon S3 Origins
Found the information on how to serve up content from different origins based on different URL paths.
Overview from AWS here: https://aws.amazon.com/premiumsupport/knowledge-center/cloudfront-distribution-serve-content/
How to set the path pattern for a cache behaviour: