As a part of your Liferay PaaS subscription, Dynatrace Full Stack Monitoring was provided for advanced monitoring capabilities. 

An additional feature outside of the Dynatrace Full Stack Monitoring that some customers may have leveraged is the Dynatrace Digital Experience Monitoring (DEM) Capabilities. These capabilities are outside the scope of our offering and will be disabled as of Oct 26, 2022.

To clarify, core Dynatrace capabilities will still be available; however, all DEM functionality as well as monitoring that utilizes DEM units will no longer be available on the Dynatrace console, after it has  been disabled. See the Dynatrace DEM Documentation for a full list of functionality.

If your solutions depend on features that accrue DEM units, you have the option to purchase a Dynatrace DEM subscription to replace the current Dynatrace Subscription included in your Liferay PaaS Dynatrace APM subscription. Please reach out to your Account Manager or Customer Success Manager who will connect you with a Dynatrace representative.

If you have any questions, please feel free to submit a ticket and Liferay Support will be happy to assist you.