I want to add a fixed business phone device to my Rinkel account without having to create or link it to an additional user and phone number. This is important because I need the device to be associated only with an existing user from a different organization or school. The current requirement to couple the device with a Rinkel user and enter a phone number is confusing, especially if I later manage multiple schools or users. A simpler way to attach devices at the account or user level would be beneficial.