title: What is the scheme name for identity?
body: <p>Let's say I use the following: </p>
  
  <pre><code>services.AddIdentity&lt;User, UserRole&gt;()
          .AddEntityFrameworkStores&lt;AppDbContext&gt;();
  </code></pre>
  
  <p>What is the authentication scheme name being set? I didn't find this in any documentation. I tried looking for a class with the names <code>IdentityAuthenticationDefaults</code> and <code>IdentityDefaults</code> but found nothing. I have tried "Cookies" but it isn't set to this. The application works well, so there is surely some scheme name set. </p>