Notify me when someone edits a whiteboard

There are no notifications currently when someone edits a whiteboard.

In collaborative whiteboards, I want to be notified about activity such as when someone adds items to a retro whiteboard, or really anytime.

The notifications don't need to be hyper specific to be valuable - they could just be general e.g. "Sarah edited your 09/19 Retro whiteboard" with a link to check it out.