private void openAlarmSettings(CallbackContext callbackContext) {
        // Setting available since Android 12 (SDK 31)
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
            cordova.getActivity().startActivity(new Intent(
                Settings.ACTION_REQUEST_SCHEDULE_EXACT_ALARM,
                Uri.parse("package:" + cordova.getActivity().getPackageName())));
        }

        callbackContext.success();
    }
Open the Alarms & Reminders setting for the current app.
This setting is available since Android 12 (SDK 31). If this method is called on
Android 11 (SDK 30) or older, the method will just call callbackContext.success().
src/android/LocalNotification.java