Maybe I'm missing something but in the file MauiProgram.cs the builder.Build() return an object of type MauiApp and this does not contain the extension methods UseAuthentication() and UseAuthorization() that normaly in Blazor/asp net core projects you would find for IApplicationBuilder.
So do I need to use the WebAuthenticator as explained here https://devblogs.microsoft.com/xamarin/xamarin-essentials-1-7-and-introducing-net-maui-essentials/
in order to archieve the same result?