Yes, the CorrelationID property may include a single ID or a concatenation (separated by '::') of individual API sessions correlationIDs. Those can be linked to individual records of the Travel Rankings feed, for example.
We are introducing daily content suppression updates and a Partner Portal dashboard for full details across most Flight content.
If any content was suppressed in the last day, you will receive a daily message with a link.
For a limited time, both the new and current channels will be used, duplicate messages can be matched by ticket number.