Atrial Fibrillation for VivoSmart 5

I've only had this a few weeks, and now want something more.......  It would be great if the watch would check for AFIB (irregular heartbeat), especially for older users like myself.  The hardware is all there, as it can monitor my heartbeat, so just needs to be implemented in software.

This would be great selling point for the watch.   If it never appears, I'll probably end up buying a watch that does, like the Fitbit Sense.

Cheers

Steve