The Segment Overlap and Reach report is a new addition to our DMP feature. It is still being rolled out, and it may be that you lack permissions to access the feature yet.
Permissions and access to the Segment Overlap and Segment Reach reports
The reports are found in the normal Cxense Insight / DMP tool bar. See yellow highlights.
In case you have not got permissions to see this feature, you will see the following screen:
If you would like to enable Segment Overlap and Reach report, you should contact your CSM (Customer Success Manager). If you do not know how to do this, you can email firstname.lastname@example.org, and we will help you get in touch with your CSM.
Cxense have two wiki pages that gives you information about these new reports.
Segment Reach Report - Clarification of Monthly Coverage
We have had some questions about the "The Monthly Coverage" numbers in the Reach Report. This metrics shows the percentage of users per month from the total audience per month in the site group. It tells you how large fraction of the unique users that visit a site group the last month that are members of the segment.
The value of "users per month" retrieves from the internal /segment/report/reach API function. The API retrieves segment reach data for a given site group or a list of segments.
In the example below, you can see on the right hand side the /segment/report/reach API result in the debug tool: