There is no setting like that on Android that you need to worry about. A smart ring with buttons also does not behave like a normal bluetooth pedal. It does not send key commands like "page up" or "page down". Some of them can send a "Volume up" or "Volume down", which will work with MobileSheets, but none of the other buttons on the ring will likely work. So you have to have an accessory that can send key commands like a computer keyboard, like Flic buttons.
Mike
Mike