The Quick Rollback feature can be used during a Full VM Restore to restore only the changed blocks of data since the last backup. This is typically used when the issues are minor and have been caused by VM guest user error, rather than full-scale data corruption or migrations to a different virtualization host. Quick Rollback can efficiently restore the VM to its previous state without the need to transfer the entire VM's data.References:
* Veeam Backup & Replication User Guide: Quick Rollback
* Veeam Help Center: Performing Quick Rollback

By adding a capacity tier to the Scale-out Backup Repository and enabling the "Copy" option, the administrator can create a backup that automatically copies data to a different media type (object storage) and also ensures that the data is offsite. This is accomplished without creating additional backup or backup copy jobs. The "Copy" option allows for immediate copying of backups to the capacity tier, meeting the criteria specified.