You can enable IntelliSnap backup on a default database group of an FS based backup set.
For information on the system requirements for IntelliSnap backups, see System Requirements - IntelliSnap Backup.
Procedure
From the navigation pane, go to Protect > Databases.
The Instances page appears.
Click an instance.
The instance page appears.
In the Backup sets section, click FSBasedBackupSet.
The FSBasedBackupSet page appears.
Under Database groups, click default.
The default page appears.
Under the Snapshot management section, move the Enable hardware snapshot toggle key to the right.
The Snapshot management dialog box appears.
From the Engines list, select a snapshot engine.
From the Use access node for backup copy list, select an access node.
Click Save.