/**
* set help text for this field. If inline is set on assistant pages, help is displayed inline below field
* This method is only supported on scripted fields via the UI Object API
*
* @param {string} help field level help content (rich text) for field
* @param {string} [inline] if true then in addition to the popup field help, the help will also be displayed inline below field (supported on assistant pages only)
* @return {nlobjField}
*
* @method
* @memberOf nlobjField
*
* @since 2009.2
*/