Push notifications are sent to all devices, desktops registered to your account instead of to a specific device registration ID, which ensures that your customer support receives all notifications on all of their devices rather than just one. The same notifications are accessible from any registered device, computer.
When an end user taps or clicks the Notifications, the review approval view or question answer view opens, so you can reach your customers instantly. You can activate your push notification on Account Settings -> Notifications page.
Push notification service provided by Push Notification Marketing