I made the leap and purchased what I thought I needed but can’t figure out how to hook up power to track section (kit has 7 terminal tracks) and turnouts ( kit has 8). I have the Atlas “Dispatcher’s Delight” layout HO-2 (HO SCALE code 83) and the Digitrax Zephyr Express DCC controller. Each terminal section, rail A connects to each selector on the Atlas #215 selector, but where do the common rail wires connect to? Also, where do you connect the #215 connector to power on the Zephyr? Then I have the Atlas #584 switch controller for the turnouts, it has three wires that connect the turnout to the control box, but how do you connect it to the Zephyr? Once all that is tied in and has power, will the Zephyr control the terminal tracks and turnout or do I still use the switches? Hope someone can help, I have watched every YouTube video and read the manuals but can’t figure this out. Thanks in advance.