I've had the Versa for a year and used to love it prior to this whole iOS 13 text notification debacle. Similarly, once Fitbit/Versa updated their app, my Versa is no longer vibrating once I get an alert (Twitter, Amazon, etc.) How do I turn this option on? Prior to the Fitbit/Versa app update, the left button would allow you to toggle the notifications off/on. That feature has since been removed. So how do I get the Versa to vibrate for an alert?