@fishpepper I just got it working following the steps that Aeon support engineer suggestes.
Through Zensys tools (the same that’s used when doing firmware upgrade for aeon devices) … go to Command Class tab, select
Command Class: COMMAND_CLASS_ASSOCIATION_V1
Command Name: ASSOCIATION_SET
and set NodeID to 01 for all three Grouping identifiers (01,02,03).
Working like a charm. Can get 1second updates or whatever you want. Amazing! 
