The first step towards customizing how the CDN handles requests is to create a draft of a policy. A draft must contain one or more rules that will eventually be applied to either test or live site traffic.
A draft consists of rules, match conditions, features, and select first match sections. The relationship between these elements is illustrated below.
Key information:
Once a draft accurately reflects the desired configuration, it should be converted into a read-only policy. This step is a precursor to submitting a deploy request to the Staging or Production environment.