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:
https://techdocs.broadcom.com/content/broadcom/techdocs/us/en/ca-enterprise-software/it-operations-management/unified-infrastructure-management/20-1/configuring-and-viewing-monitoring-data/the-list-designer.html
Alarms that not QOS based, are not supported in List Viewer.