OneFS CLI - view events in event group

How do you find the ID's of the events associated with an event group?

# isi event list --resolved=false 
ID Started Ended Causes Short Lnn Events Severity 
----------------------------------------------------------------------------
422551 07/23 00:45 -- HW_INFINITY_DIMM_FAULT 4 1 critical 
----------------------------------------------------------------------------
Total: 1

# isi event group view 422551
ID: 422551
Started: 07/23 00:45
Causes Long: DIMM fault detected
Lnn: 4
Devid: 15
Last Event: 2022-07-23T00:45:04
Ignore: No
Ignore Time: Never
Resolved: No
Resolve Time: Never
Ended: --
Events: 1
Severity: critical

In the gui web admin interface I can see the ID(s) of the associated event (15.299403), but how do I find those in the CLI?  Thanks!

# isi event events view 15.299403
ID: 15.299403
Eventgroup ID: 422551
Event Type: 900160004
Message: Correctable memory error rate exceeded for DIMM3. Replace the DIMM as soon as possible.
Devid: 15
Lnn: 4
Time: 2022-07-23T00:45:04
Severity: critical
Value: 0.0