action

The action to occur if a recipient taps a push notification that's based on the message template. Valid values are:

• OPEN_APP - Your app opens or it becomes the foreground app if it was sent to the background. This is the default action.

• DEEP_LINK - Your app opens and displays a designated user interface in the app. This action uses the deep-linking features of the Android platform.

• URL - The default mobile browser on the recipient's device opens and loads the web page at a URL that you specify.