Azure Notification Hubs Browser Push

With the latest SDK - it is not possible to implement the sample code MS has given in the below URL.

Am I correct in thinking that we will have to wait on  a newer  SDK release of Microsoft.Azure.Notificationhubs because   Microsoft.Azure.NotificationHubs.NotificationHubClient  does not contain a method currently that will allow us to send the below information for  Web Push when calling CreateOrUpdateInstallationAsync or like method ?      

  var browserPushSubscription = new BrowserPushSubscription

            {

                Endpoint = "",

                P256DH = "",

                Auth = "",

            };

MS REF URL :  https://zcusa.951200.xyz/en-us/azure/notification-hubs/browser-push#create-browser-installations-sdk