You can use Site Recovery Manager 8.3.1 and vSphere Replication 8.3.1 with Azure VMware Solution.

Azure VMware Solution is an infrastructure-as-a-service private cloud offering built on VMware Cloud Foundation stack. It is a service sold and supported by Microsoft, verified by VMware, that runs on Azure infrastructure.

You can use Site Recovery Manager 8.3.1 and vSphere Replication 8.3.1 to plan, test, and run the recovery of virtual machines between a protected vCenter Server on-premises site and a recovery vCenter Server site on Azure VMware Solution and the reverse, or between two Azure VMware Solution cloud sites.