Xamarin Webview Cookies property

Hi,
in the docs I read that "which is then set as the value of the WebView.Cookies bindable property":

webView.Cookies = cookieContainer;

But I get an error, since there's no Cookies property for WebView... I found that setting cookies can only be achieved with Custom Renderer, but then WHY says the docs otherwise?
Sorry I can't post a link, but here's the URL
https:// docs.microsoft.com/en-us/xamarin/xamarin-forms/user-interface/webview?tabs=windows#cookies