Thanks for the response. So I have checked the registry under HKLM\Software\Wow6432Node\Symantec\Symantec Endpoint Protection\AV\Exclusions\ScanningEngines and both the extensions and directory exclusions are showing up in the registry.
So on the Exchange 2013 server I have a folder called C:\ExchangeDatabases
Inside that folder I have all my mount points:
Inside my Mount Points I have all my databases an log files which I would like to exclude:
And on the SEP console I have a centralized exception policy for the C:\ExchangeDatabases folder:
Guess I'm trying to see if there's a way to exclude via the mount point GUID i.e. \\?\VolumeID or device name i.e. *\Device\HarddiskVolume4 since I'm kinda stumped.