My Training Status is stuck on Unproductive due to Low Aerobic Shortage. I'm pretty sure my heart rate zones must not be configured correctly, so I'm trying to get the watch to detect them automatically according to these instructions: https://www8.garmin.com/manuals/webhelp/GUID-2BA30752-33FB-42B8-8484-69C491706113/EN-US/GUID-0EDC68E3-D886-48D2-B624-AA634739B421.html
But I don't even see Physiological Metrics in Settings! Is this a bug or something with the LTE?