You can set trustees and trustee rights for the junction only through the Distributed File Services plug-in for iManager.
In iManager, click Distributed File Services > Modify Junction.
Browse to locate and select the junction you want to manage.
Click Junction Rights, then click Trustee to open a list of trustees for the junction.
Modify the Trustees list as needed:
Click Add, then browse to locate and select one or more users to add as trustees.
Select the Trustee check box next to the users who you want to delete from the trustee list, then click Delete.
Configure the trustee rights for the users.
For information about file system trustee rights, see Table 11-3.
If desired, copy all these settings to the target location by selecting all trustees, then clicking Copy to Target.
Click Target Rights, verify the trustee and trustee rights settings for the junction target, then modify the trustee rights if needed.
IMPORTANT:For file visibility, users need at least Read and File Scan rights on the target location.
Click OK or Apply to save all of the trustee and trustee rights changes.
IMPORTANT:The changes you make are queued but are not applied until you save the changes. If you leave the Modify Junction page without saving, the changes that you see on-screen are cancelled.