Thanks for writing in and welcome to the Roon community! We’re excited to hear you’re looking into getting Roon setup with some of your Bluesound devices.
As others have mentioned in this thread - you will indeed need a machine running Roon Server in order to adjust your audio devices.
From your account settings, I see you have an available Macbook Pro that has Roon Server installed on it, were you able to sort things out?