setIssuer = setIdentityProvider; setAudience = setResourceProvider;

oauth3.core.js

@@ -1231,6 +1231,8 @@
         return OAUTH3.api(this._resourceProviderDirectives.api, opts);
       }
     };
+    result.setIssuer = result.setIdentityProvider;
+    result.setAudience = result.setResourceProvider;
     result.authenticate = result.login;
     result.authorize = result.login;
     result.expire = result.logout;