To add trustee(s) for a volume, file, or folder, perform the following steps:
Click Files and Folders and use any one option to select the servers.
Click the Search icon, specify the required server name and select it from the drop-down list to view the available volumes.
Click BROWSE, select the required servers from the tree, and then click APPLY.
Click volume Name to select file or folder in it, click More Options , and then select Manage Rights.
On the Manage Rights page, click Add Trustee.
In the tree, select the servers to list the context users.
Select the users and groups, and then click Confirm.
The trustee rights for the newly added users and groups can be modified if necessary.