| Attributes |
| Name | Type | Required | Default Value | Description |
| defaultselection | string | false | N/A | Sets the selected attribute to the option corresponding to this value. The default selection should be specified as the Auth Source Prefix, rather than the human readable description. If you view the HTML of the Auth Source dropdown, the prefix is the value of the HTML option. This selection overrides the default value specified in portalconfig.xml. |
| hidden | boolean | false | false | Use a input type of hidden rather than select for user authentication. The value of the hidden input is either the value of the defaultselection attribute of this tag or the default authentication value specified in portalconfig.xml. |
| forcedisplay | boolean | false | false | Force Display overrides the normal behavior for the authsource defined in portalconfig.xml -- setting force display to true will display the tag contents regardless of setting the AllowDefaultLoginPageAuthSource in portalconfig.xml to 3. |