I haven't had much use of this, yet I can't remove it. The update notification that inexplicably appears once in a while, without obvious remedy, is more than I should have to stand from an app that doesn't serve any of my needs. I had auto update turned on for a reason! Just do the thing without bugging me. It should be added that speech recognition isn't yet good enough as to make Google Assistant useful outside of accessibility, as per my experience.