You can modify the settings for already configured replications to specify different recovery point objectives (RPOs).
- On the Site Recovery home tab, select a site pair and click View Details.
- Click the Replications tab, and select a replication from Outgoing or Incoming.
- Click the Reconfigure icon.
- Click Next until you reach the Replication settings page of the Reconfigure Replication wizard.
- Modify the RPO settings for this replication and click Next.
- Click Finish to save your changes.