I set all my Alexa devices to wake to "echo" first thing. Echo Auto has been rendered useless to me, because (last I checked) it doesn't allow changing the wake

I set all my Alexa devices to wake to "echo" first thing. Echo Auto has been rendered useless to me, because (last I checked) it doesn't allow changing the wake word. It's impossible to listen to radio without triggering "alexa' during every single commercial break.