Lost my Voice! - Preview Edition doesn't appear as an available device in my Home Assistant

My new Voice Preview Edition is plugged in and flashing in pairing mode but doesn’t appear as a discovered device in Home Assistant. I have Home Assistant Green & Zigbee ZBT-2. Tried with HA Cloud account but Voice still not discoverable.

ZBminiL2 light-switch appeared automatically discoverable in HA as expected but Voice does not appear either as a device, an integration or as a voice assistant. Any suggestions or help to track down this misbehaving (and shy) device would be very gratefully received. Francis

Hi. Did you manage to find an answer to this? Just plugged mine in and get the same. Lots of lovely twinkles but no device. My server doesn't have Bluetooth and the instructions seem to suggest you can use your phones Bluetooth.