What is "Android Notification" under Push Notifications and Send SMS settings?

I noticed there is a “Android Notification” under Push Notifications and Send SMS settings in Zanzito Preferences. However, it does not make any difference if I turn it on or off since I still get a Zanzito notification if I push a notification to the phone. The only difference is that when I check the “Android Notification”, the option to select a notification sound appears. And still, after I select the sound I want, I can deactivate Android Notification and the selected sound still works.

Also, I don’t see any preference key for “Android Notification” in documentation to be able to check/uncheck this option remotely via zanzito//set_prefs command.

Can anyone provide any insight on this?