For what it's worth, the data is there. I am NOT a PowerShell guy, but playing around, I found this:
Connect-NcController -Name 192.168.0.101 -Credential (Get-Credential)
When I use the "Get-NcQtree", you are correct, it does not DISPLAY the ExportPolicy. However, if I do this:
$a = Get-NcQtree
$a.ExportPolicy
This outputs all the defined Export Policies.
Example:
PS C:\Users\Administrator.DEMO> Get-NcQtree
Volume Qtree Status SecurityStyle Oplocks Vserver
------ ----- ------ ------------- ------- -------
myluns normal unix enabled svm0
svm0_root normal unix enabled svm0
vol1 t1 normal unix enabled svm0
vol1 normal unix enabled svm0
svm1_root normal unix enabled svm1
vol2 normal unix enabled svm1
PS C:\Users\Administrator.DEMO> $a = Get-NcQtree
PS C:\Users\Administrator.DEMO> $a.ExportPolicy
default
default
me
vol1
default
vol2
PS C:\Users\Administrator.DEMO>
(notice the "me" in the last output. That is a modified export-policy on the qtree "t1". The hosting volume "vol1" continues to have the "default" export-policy
I hope this helps you to figure out what you need.