The option Deploy virtual machine only during failover is not displayed for new replication groups and replication targets.
Effective Release
Commvault Platform Release 2022E (11.28) (June 15, 2022)
Effect of Deprecation
The Deploy virtual machine only during failover option is not displayed for new replication groups and replication targets. However, starting with Commvault Platform Release 2023E (11.32), the Commvault software automatically deploys the VM only during failover as part of default replication behavior.