EX2019 hybrid allowed on failover cluster platform?

Already have EX2013 and O365 hybrid setup. Want to setup new EX2019 in best HA environment, hosted in Azure VMs. Can I use two W2019 servers in a failover cluster? Will it work with VMs in an Availability Set? I have not found any docs saying whats the better HA architecture. Any ideas? Btw, this new setup will only be for management. Everything already moved to O365.