You can use Site Recovery Manager 8.5.x and vSphere Replication 8.5.x with Oracle Cloud VMware Solution.
Oracle Cloud VMware Solution integrates VMware on-premises tools, skillsets, and processes with public Oracle Cloud services. The solution is a fully customer-managed, customer-operated native VMware cloud environment based on VMware Validated Solutions for use with the public Oracle Cloud Infrastructure.
You can use Site Recovery Manager 8.5.x and vSphere Replication 8.5.x 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 Oracle Cloud VMware Solution and the reverse, or between two Oracle Cloud VMware Solution cloud sites.