Heartrate zone as a percentage


I would like the Bolt v2 to display each heartrate zone individually, as a percentage, compared to the ‘Active time’.

The ‘Heartrate zone graph’ isn’t useful in the sense that I cannot glance at it and get a good approximation of the percentage I have spent in each zone.

Just like ‘Times’ for each zone, please make available to add each zone as a ‘percentage’.

Thank you. Your device otherwise is excellent.