Please have a look at the example in the release blog: https://www.mendix.com/blog/release-9-6-makes-your-mendix-world-spin/
Did you see this help page? https://docs.mendix.com/appstore/modules/tree-node
Could you elaborate on the cryptic part? Where do you go off track?
Regards,
Ronald
I hope this would help
https://forum.mendix.com/link/questions/115766