The alarms are not showing in dashboard created through list designer. In UMP, if we search for a device and check the alarms for that device it's visible but not in the dashboard.
Release : 9.0.2
Component : UNIFIED INFRASTRUCTURE MGMT
Please find below the documentation which specifies that only QOS based alarms are supported in List viewer:
Alarms that not QOS based, are not supported in List Viewer.