etc/widget.xml
<?xml version="1.0" encoding="UTF-8"?>
<!--
/**
* Tweakwise (https://www.tweakwise.com/) - All Rights Reserved
*
* @copyright Copyright (c) 2017-2022 Tweakwise.com B.V. (https://www.tweakwise.com)
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
*/
-->
<widgets xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Widget:etc/widget.xsd">
<widget id="tweakwise_featured_products" class="Tweakwise\Magento2Tweakwise\Block\Catalog\Product\Widget\FeaturedProducts" is_email_compatible="true"
placeholder_image="Tweakwise_Magento2Tweakwise::images/featured_products.png" ttl="86400">
<label>Tweakwise - featured products</label>
<description>List of Products from Tweakwise recommendations</description>
<parameters>
<parameter name="rule_id" xsi:type="select" required="true" visible="true"
source_model="Tweakwise\Magento2Tweakwise\Model\Config\Source\RecommendationOption\Featured">
<label>Tweakwise rule</label>
</parameter>
</parameters>
</widget>
</widgets>