In this VIdeo I have explained how to code and setup Push Server app Notifications from Windows dev center.

How to push server app notifications from Dev center

Developer account

UWP – WinjS/C#

Download: https://marketplace.visualstudio.com/items?itemName=AdMediator.MicrosoftStoreServicesSDK

Associate App with Store

Code: https://msdn.microsoft.com/en-us/windows/uwp/monetize/configure-your-app-to-receive-dev-center-notifications

WinJS onactivate:

Microsoft.Services.Store.Engagement.StoreServicesEngagementManager.getDefault().registerNotificationChannelAsync();

Crete Customers and Notifications from Dev-center.