<system-data-structure>
   <group identifier="pr-contact" label="PR Contacts" required="true" multiple="true" maximum-number="5">
      <text identifier="call-out" multiple="false" label="Call Out" size="20" maxlength="20" help-text="This is additional help text" required="true"/>

      <text identifier="date" multiple="false" label="Date" required="true"/>

      <text identifier="opening-paragraph" multiple="false" label="Opening Paragraph" default="..." multi-line="true" rows="5" cols="40" required="true"/>

      <text type="checkbox" identifier="s_p_checkbox2_product" label="Product">
         <checkbox-item value="CMS 2" />

         <checkbox-item value="CMS 3" checked="true" />

         <checkbox-item value="CMS 1" />
      </text>

      <text type="dropdown" identifier="s_p_dropdown" label="Select Product (dropdown)" default="CMS 3">
         <dropdown-item value="CMS 1" />

         <dropdown-item value="CMS 2" />

         <dropdown-item value="CMS 3" />
      </text>
   </group>

   <group identifier="options" label="Options" required="true">
      <text type="radiobutton" identifier="s_p_radiobutton" label="product" default="CMS 1">
         <radio-item value="CMS 2" />

         <radio-item value="CMS 1" />

         <radio-item value="CMS 3" />
      </text>

      <group identifier="nested-options" label="Nested Options" required="true">
         <text type="checkbox" identifier="s_p_checkbox_product" label="product">
            <checkbox-item value="CMS 2" />

            <checkbox-item value="CMS 3" checked="true" />

            <checkbox-item value="CMS 1" />
         </text>

         <text type="multi-selector" identifier="s_p_multi-selector" label="product choices" size="2">
            <selector-item value="CMS 2" selected="true" />

            <selector-item value="CMS 3" />

            <selector-item value="CMS 1" />
         </text>

         <group identifier="more-options" label="More Options" required="true">
            <text type="dropdown" identifier="s_p_dropdown" label="Select Product (dropdown)" default="CMS 3">
               <dropdown-item value="CMS 1" />

               <dropdown-item value="CMS 2" />

               <dropdown-item value="CMS 3" />
            </text>
         </group>
      </group>
   </group>
</system-data-structure>