Hello everyone, is the Employee/device mapping only for Fleet Premium and Ultimate or also for Fleet Community? And is the mapping the "used by" field in Fleet?

Hi @Adrian Junge! The "Used by" feature is available in Fleet Free 👍

Where can I configure this feature as a user?

See https://fleetdm.com/docs/using-fleet/rest-api#get-hosts-google-chrome-profiles It requires using Orbit (aka fleetd, the fleet osquery agent).