If I’m reading that correctly, they installed a tethered unit (Ohme Home Pro) with an 8m cable, how will having another 8m cable sent help? you can’t plug it into the charger? Only into the Ohme ePod (which doesn’t lock it in place during charging).
Please excuse spelling/typos. Apart from being a clot it turns out I had one on my cerebellum that's now causing various problems!