Banner Ad on embedded Xamarin Form within Native IOS application

[SoureMaster]

Hello is it possible to use this in an embedded Xamarin Forms ContentPage within a Native Xamarin IOS app. I have been trying for the longest. But the banner ad is not showing. In my app there is no App.xaml/App.xaml.cs file. Only AppDelegate where I placed, MobileAds.SharedInstance.Start(CompletionHandle);

Thanks.