Customizations for settings ui. Customizations for a specific page. The idref attribute identifies the id path to this page (starting with a forward slash and the dialog id). A field to customize. A customization hint. Customization hints provide an extensible way for roles to communicate requirements to fields on a settings page. The allowable names and values are specific to a particular field implementation. The name of a customization hint. The allowable values are specific to the field implementation. The value of the customization hint. The interpretation of the value is field implementation specific. The id of the field within its page. The id path of the page to customize starting with a forward slash and the id of the dialog containing the page.