User field in user card on Dashboard has unknown on it comes from User data

Does any one know where that “unknown” comes from under “User” and how it can be populated with what data “entity”, “helper” or etc

Okay found out it is a “presence” that can be tied to your *bit, smartwatch, cellphone, Pad, latop, etc. In order to use you need to download and install the Home Assistant Companion App on the device you wish to report your presence with. You must allow location data to be share on that device with that App. Went smooth and the field show me home now. Another piece of the puzzle solved.