Editing a Custom Converter or Validator Configuration in an Application

To edit a custom converter or validator in the JSF application configuration file:

Open the application's faces-config.xml file.
In the Overview tab of the configuration editor, click Converters or Validators, select a converter or validator definition from the displayed list, then click Edit.
The converter or validator Properties editor appears.
Enter the necessary changes. For information about the properties, click Help in the dialog.
When done, click OK.