We are able to create a great Advanced Matrix report for Requests that shows the count of the number of requests closed per support group per month and would now like to create an identical report but for Tasks. When we select Matrix Reports the Tasks module is not available as a selection.

SDP On-Prem 14.600 with PostGres

Is it not possible to create an Advanced Matrix report for Tasks?

If that is not possible can we get help creating a query report?