Option to change average heart rate timing for awake detection purposes

Please expose a setting to the user to adjust the heart rate averaging time used for the awake detection function. In the documentation it states that you average heart rate over 5 minutes and that this prevents detection of shorter awake moments.

For us that takes very short half awake pee breaks in the middle of the night that we barely remember the next morning it would be highly useful to get more accurate awake-detection as manually pausing is a clunky process that is hard to remember to do in these very foggy moments.