newsupernova/vendor/magento/module-cms/etc/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="cms_page_link" class="Magento\Cms\Block\Widget\Page\Link" is_email_compatible="true"
            placeholder_image="Magento_Cms::images/widget_page_link.png">
        <label translate="true">CMS Page Link</label>
        <description translate="true">Link to a CMS Page</description>
        <parameters>
            <parameter name="page_id" xsi:type="block" visible="true" required="true" sort_order="10">
                <label translate="true">CMS Page</label>
                <block class="Magento\Cms\Block\Adminhtml\Page\Widget\Chooser">
                    <data>
                        <item name="button" xsi:type="array">
                            <item name="open" xsi:type="string" translate="true">Select Page...</item>
                        </item>
                    </data>
                </block>
            </parameter>
            <parameter name="anchor_text" xsi:type="text" visible="true">
                <label translate="true">Anchor Custom Text</label>
                <description translate="true">If empty, the Page Title will be used</description>
            </parameter>
            <parameter name="title" xsi:type="text" visible="true">
                <label translate="true">Anchor Custom Title</label>
            </parameter>
            <parameter name="template" xsi:type="select" visible="true">
                <label translate="true">Template</label>
                <options>
                    <option name="default" value="widget/link/link_block.phtml" selected="true">
                        <label translate="true">CMS Page Link Block Template</label>
                    </option>
                    <option name="link_inline" value="widget/link/link_inline.phtml">
                        <label translate="true">CMS Page Link Inline Template</label>
                    </option>
                </options>
            </parameter>
        </parameters>
    </widget>
    <widget id="cms_static_block" class="Magento\Cms\Block\Widget\Block"
            placeholder_image="Magento_Cms::images/widget_block.png">
        <label translate="true">CMS Static Block</label>
        <description translate="true">Contents of a Static Block</description>
        <parameters>
            <parameter name="block_id" xsi:type="block" visible="true" required="true" sort_order="20">
                <label translate="true">Block</label>
                <block class="Magento\Cms\Block\Adminhtml\Block\Widget\Chooser">
                    <data>
                        <item name="button" xsi:type="array">
                            <item name="open" xsi:type="string" translate="true">Select Block...</item>
                        </item>
                    </data>
                </block>
            </parameter>
            <parameter name="template" xsi:type="select" visible="true" required="true" sort_order="10">
                <label translate="true">Template</label>
                <options>
                    <option name="default" value="widget/static_block/default.phtml" selected="true">
                        <label translate="true">CMS Static Block Default Template</label>
                    </option>
                </options>
            </parameter>
        </parameters>
    </widget>
</widgets>