CMMN Cases in Cockpit
Cockpit allows monitoring of CMMN Cases. The dashboard is the entry point to the CMMN monitoring features. Either select a deployed case definition, or search for a case instance. This will either take you to the case definition view or the case instance view, respectively.
Please note that this feature is only included in the enterprise edition of the Camunda Platform, it is not available in the community edition.
Check the Camunda enterprise homepage for more information or get your free trial version.