Adding client certificate for mutual SSL in ASP.NET Core SignalR client

Hello, 

I'm trying to find a way of using a X509Certificate2 as a client certificate in a Microsoft.AspNetCore.SignalR.Client application. Is it possible? I couldn't find

The server was written using Microsoft.AspNet.SignalR and can be called by a Microsoft.AspNet.SignalR.Client like this:

_hubConnection.AddClientCertificate(_clientCertificate);

However, in Microsoft.AspNetCore.SignalR.Client there is no "AddClientCertificate" method.

How can I connect to this server?

Thanks,