Is there a set of dashboards that pertain to Viptela devices?
Release : 20.2
Component : Virtual Network Assurance For CA Performance Management
See the documentaion on Monitoring SD-WAN:
https://techdocs.broadcom.com/us/en/ca-enterprise-software/it-operations-management/performance-management/20-2/using/modern-network-monitoring/monitor-sd-wan.html
Note you may need to enable the SD-WAN Reporting menu set for the roles you want to see the dashboards if you do not see the dashboards referenced above