Metrum Ambre streamer Volumio installation help!

Hello folks,

I have the Primo working great on my network and recently purchased a second hand Metrum Ambre Streamer (Pi3 platform) that already has Roon installed on it on a Micro SD card.

Looking for step-by-step assistance on how to configure Volumio properly after installing/flashing the OS image on a new Micro SD card.

Thank you