AI Buttons in Focus Mode

The look of Focus mode is awesome, very reminiscent of great apps like iA Writer, yet it would be very cool if there was a way to toggle some of the features w/an invisible swipe up menu/pop up or something similarly unintrusive. Even a stripped down version of the commands would be excellent. If you notice in the iA screenshot, it's at the very bottom and only comes up when you move the cursor down.