Cache Tag Visibility determines how Cache Tags are returned on a request for the property.
Features and options
Cache Tags are returned based on either of these options:
Do not return Cache Tags. Cache Tags included in the Edge-Cache-Tag header aren’t returned. Instead, the response matches edge servers’ default one.
Return Cache Tags only when the Pragma header is sent. Cache Tags included in the Edge-Cache-Tag header are returned only when you pass in a Pragma: akamai-x-get-cache-tags header as part of the request.
Return Cache Tags with every request. Cache Tags included in the Edge-Cache-Tag header are returned in all responses.