We have two types of facilities that we monitor - Type A and Type B.
Is it possible to have the round LED for the Type A and the diamond LED for the Type B facility in the All Nodes Tree?
Not that I'm aware of... However, if Type A and B facilities are Nodes - then you can create a custom property called Type A, and one called Type B - and then sort in the Node Tree by the custom property - to help you delineate between the nodes...
HTH,David