...
A CDN profile is a container for the Endpoint(s), which specifies which provider to use. An Endpoint is the actual CDN configuration where the caching rules are setup. We refer to the Azure documentation on how to setup a Profile.
Setting up CDN Endpoint in Azure
Adding an Endpoint in Azure CDN, provides you the following dialog:
...
Once the Endpoint is created, the minimum required CDN setup is finished.
Optional configuration
Navigate to the endpoint and locate Caching rules in the left menu tree. This provides the following view:
...