Notifications from third party apps, like Google Maps or Slack, etc. are appearing on my watch as expected. They're really handy. However, I'm not getting notified of the new notifications with haptic feedback or any sound. I haven't found any options other than on or off for managing these notifications on the watch. I have Google Maps set to badges, sounds and banners on the phone. I get tapped for text messages and calendar updates and other Apple apps on the watch as expected, but not for any third party apps. Is this the expected functionality? I would really like to be buzzed when I get a new DM in Slack or when my turn is coming up in Google Maps (as just a few examples).