What I'm hoping to do is this:
I want to have a notification on the watch that has custom actions. When one of the button actions is tapped I was hoping to have a new interface appear from the notification, but without launching the app. I want the user to then be able to adjust data with the crown and save that data.
Is there a way to present a new interface from the notification like this?
There is no way to achieve this currently. You could launch the app from the notification and detect that and then you could load a different view for the user. But other that that, it's not possible.