Please see this article from Apple.
Yes! Apple will automatically display your Activity Alerts on your Apple Watch if Owaves is installed. To edit your Alert settings on your Watch, go to the desired Activity and scroll down for options.
Yes! Simply open the main app, and scroll down on your Current Activity. You’ll have the ability to edit your Alerts, see your Photo Notes under Media, and then see your Text Notes.
The Apple Watch app comes free with your Owaves download! Open the “Watch” app from your iPhone. You’ll see Owaves listed under the section labeled “Available Apps”. Select “Install”. Once the Owaves Apple Watch app is installed, make sure the toggle is set on “Show App on Apple Watch”. Owaves supports Complications. We recommend the “Modular” Watch face for the best overall …