If your use case requires this data in Funnel, you can request it as a custom connector.
Custom connectors and data requests are available only in Business and Enterprise plans.
Dimensions
Campaign ID
Campaign Name
Campaign Start
Campaign End
Tracking Link Name
Tracking Link URL
Campaign ID
Campaign Name
Metrics
Sent
Delivered
Read
Bounced
Clicked
Unsubscribed
Tracking Link Hits
How to request this data
To request Flexmail data and other data that has not been covered here, submit a data request.