Authentication and Authorization in Elsa V3

I have configure the elsa blazer application to use the dashboard in order to create the workflow using the designer, however i configure the default identity feature. how i can disable it to use my windows authentication. is there a way to do it.

// Default Identity features for authentication/authorization.
elsa.UseIdentity(identity =>
{
identity.TokenOptions = options => options.SigningKey = ""; // This key needs to be at least 256 bits long.
identity.UseAdminUserProvider();
});

// Configure ASP.NET authentication/authorization.
elsa.UseDefaultAuthentication(auth => auth.UseAdminApiKey());