Hello Zahid Ali,
Thank you for using our services.
Lets say that you have the parent master page. And you want to add a news view control to it. First you have to add a reference to the news webcontrols namespace:
<%@ Register Assembly="Telerik.News" Namespace="Telerik.News.WebControls" TagPrefix="sfWeb" %>
Then you can simply declare a news view control on the markup.
However if you add controls this way you will not be able to set their properties in the template editor or page editor. You will have to set the properties through the code or markup.
the Telerik team