Attributes
If your RADIUS solution requires configuring attributes, click the Attributes tab and then click Add. In the dialog that opens, choose a desired preconfigured vendor and attribute:
In the Vendor drop-down list, select a vendor.
In the Attribute list, select a vendor attribute.
In the Value field, enter a value for the selected attribute type (numeric, string, IP address, date, etc).
In certain scenarios you may need to add vendors and attributes that are not listed in this dialog. For the information about how to add vendors and attributes, please see the following KB article: https://kb.parallels.com/en/125576.
Click OK and then click OK again .to close all dialogs.