It would be great to be able to use dynamic queries to add nested groups.
Currently, it seems possible only to add based on node properties.
There's a lot of other stuff in the list but not group
This also bothers me and I can't believe you can't use groups in alert logic? I remember when we added groups to Orion. This has been a pain point for many for a long time.
We can only hope something changes in the future!