Only other way I'm aware of currently is via Home Assistant (using the HomeKit Device integration) and Home Assistant Device Bridge to bring the zone status back into Hubitat.
Despite the name, that integraton doesn't require you are a HomeKit user. It simply uses an integration on Home Assistant to allow it to act like a HomeKit Controller (which was the former and less confusing name of it). Once the FP2 is added to the HA HomeKit Device integration, the zones you setup in the Aqara app for the FP2 will show up in HA as occupancy entities. HADB can then bring these entities into Hubitat where they show up as motion sensor devices.