If you want to know when things are ready simply tap the check box next to it and a green tick will appear. If you want to turn them off, tap it again and the green tick will disappear and you will no longer receive notifications.
*please note that there are also a number of notification settings controlled in Facebook via the apps area. If you are not receiving notifications and you have these turned on, try checking there. Also check your app settings in your devices settings area.