widget.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<widgets xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Widget:etc/widget.xsd">
    <widget id="sales_widget_guestform" class="Magento\Sales\Block\Widget\Guest\Form" is_email_compatible="true">
        <label translate="true">Orders and Returns</label>
        <description translate="true">Orders and Returns Search Form</description>
        <parameters>
            <!-- Comment added to check fix to https://github.com/magento/magento2/issues/3882 -->
            <parameter name="title" xsi:type="text" visible="false">
                <label translate="true">Anchor Custom Title</label>
            </parameter>
            <parameter name="template" xsi:type="select" visible="false">
                <options>
                    <option name="default" value="hierarchy/widget/link/link_block.phtml"
                            selected="true">
                        <label translate="true">CMS Page Link Block Template</label>
                    </option>
                    <option name="link_inline" value="hierarchy/widget/link/link_inline.phtml">
                        <label translate="true">CMS Page Link Inline Template</label>
                    </option>
                </options>
            </parameter>
            <parameter name="link_display" xsi:type="select" visible="true" sort_order="10"
                       source_model="Magento\Config\Model\Config\Source\Yesno">
                <label translate="true">Display a Link to Loading a Spreadsheet</label>
                <description translate="true">Defines whether a link to My Account</description>
            </parameter>
            <parameter name="link_text" xsi:type="text" required="true" visible="true" sort_order="20">
                <label translate="true">Link Text</label>
                <description translate="true">The text of the link to the My Account &amp;gt; Order by SKU page</description>
                <depends>
                    <parameter name="link_display" value="1" />
                </depends>
                <value translate="true">Load a list of SKUs</value>
            </parameter>
            <parameter name="id_path" xsi:type="block" visible="true" required="true" sort_order="10">
                <label translate="true">Product</label>
                <block class="Magento\Catalog\Block\Adminhtml\Product\Widget\Chooser">
                    <data>
                        <item name="button" xsi:type="array">
                            <item name="open" xsi:type="string" translate="true">Select Product...</item>
                        </item>
                    </data>
                </block>
            </parameter>
            <parameter name="condition" xsi:type="conditions" visible="true" required="true" sort_order="10"
                       class="Magento\CatalogWidget\Block\Product\Widget\Conditions">
                <label translate="true">Conditions</label>
            </parameter>
        </parameters>
        <containers>
            <!-- Comment added to check fix to https://github.com/magento/magento2/issues/3882 -->
            <container name="left">
                <template name="default" value="default_template" />
            </container>
            <container name="right">
                <template name="default" value="default_template" />
            </container>
        </containers>
    </widget>
</widgets>