<?xml version="1.0" encoding="UTF-8"?> <form> <fieldset name="restrictions"> <field name="readonly" type="nrtoggle" label="COM_CONVERTFORMS_READONLY" description="COM_CONVERTFORMS_READONLY_DESC" /> </fieldset> <fieldset name="advanced"> <field name="placeholder" type="text" label="COM_CONVERTFORMS_PLACEHOLDER_NAME" description="COM_CONVERTFORMS_PLACEHOLDER_NAME_DESC" default="http://www.example.com" /> </fieldset> </form>