How Do I Exclude Exchange 2010 "Deleted Items" Folder From My Backup Exec 2010 R3 DAG Backup Job?

Hi,

Im using Backup Exec 2010 R3.  I have not seen a single relevant thread referring to excluding Exchange 2010 "deleted items" folder from a DAG backup job.

Please dont post solutions for previous versions.  I was able to do this in the old days with BE 11 and Exchange 2003. 

What happened?  Why isnt there any documentation??

Thank you