We have been adding more and more netflow sources. As a result, in the web interface, when I click on "Netflow Traffic Analysis" I have it using the "Netflow Traffic Analysis Summary" view that's available by default, which lists all the Netflow Sources. The issue I have is it's become quite the long list, I would really like to have them grouped by location, Iike I was able to do on the main Orion web interface by creating a custom property and assigning a location and then creating a custom view on the web interface. I don't see this option available for the Netflow Nodes. Please advise.