una/studio/template/dsr_icon_preview.html

<bx_repeat:images>
    <div class="adm-dsg-icon-preview">
        <p>
            <b>__caption__</b>
        </p>
        <img src="__url__"<bx_if:show_width> width="__width__"</bx_if:show_width><bx_if:show_height> height="__height__"</bx_if:show_height> />
    </div>
</bx_repeat:images>