Hi,
Currently you can create a custom property for groups, however you are unable to create a parent group using a dynamic query to pull in Groups which customer property x = 1
M
Just gonna link to some other similar, duplicate, or related requests others have made.
PLEASE TAKE THE TIME TO GO VOTE THESE UP:
SolarWinds does listen to Feature Requests. Just middle-click on each of the below links to open them in a new tab and vote them up.
I just opened up and voted on all of those (and several more) and the whole process took me 30 seconds, so please. Vote.