Garmin HRV Snapshot for dummies (me)

hi guys,

I would like to show my HRV data from my health snapshot, but as of now I’ve been unsuccessful as I can only seem to be able to capture and display the overnight reading.

I have read other threads where David offers a solution (Garmin Health Snapshot HRV - #2 by david , “You do have the custom wellness field setup so you need to make a copy of the standard HRV chart and change it to plot HrvSnapshotRmssd instead of “hrv”.”), but I am not sure I understand how to do it.

Can somebody be so kind as to guide a rather silly person like me to figure this out?

Thanks
Rob