Action - Modify Notification Channel
 
        The action Modify Notification Channel modifies a notification channel.
        
        Warning: This function is not officially supported by Android and might not work on all devices.
    
Examples:
- Change notifications about app updates to important at day and unimportant at night to avoid interruptions at night.
Settings
    Package Name
    The package name of the app to modify the settings for. Variables are supported.
    Notification channel ID
    The ID of the channel. Variables are supported.
    Importance
    How important notifications should be treated.
    Sound
    The sound to play.
    Lockscreen visibility
    How the notifications should be shown on the lockscreen.
    Show notification dot
    Whether to show a notification dot or not.
    Override Do Not Disturb
    Whether to ignore DnD mode or not.
    Vibrate
    Whether notifications should vibrate or not.
    Flash LED
    Whether notifications should activate the notification light.