I have a Ring Pro 2 (wired) doorbell installed on the front door. I have a mechanical chime with a Rear terminal, Transformer terminal, and Front terminal. The Ring Pro 2 on the front door uses the jumper in the chime box on the Transformer terminal and Front terminal. This all works perfect. No issues But now I want to install another wired ring doorbell on the back (rear) door. How should this be wired in the chime box? Is another jumper necessary for the rear door? Do i put a jumper on the Transformer terminal and Rear terminal? How do I wire the second wired ring doorbell