After upgrading to 20.2.7 both spectrum and VNA, the Meraki plugin still has no Switches and alarms.
The switch code and functionality has not been enhanced yet to support the Meraki Switches.
Release : 20.2
Component : Virtual Network Assurance For CA Performance Management
This is not supported yet. Meraki device certification in Spectrum is done, but the VNA integration code is not complete. ETA is later this year (2021).