newsupernova/vendor/magento/module-weee/etc/adminhtml/events.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">
    <event name="adminhtml_catalog_product_edit_prepare_form">
        <observer name="weee" instance="Magento\Weee\Observer\SetWeeeRendererInFormObserver" />
    </event>
    <event name="adminhtml_catalog_product_form_prepare_excluded_field_list">
        <observer name="weee" instance="Magento\Weee\Observer\UpdateExcludedFieldListObserver" />
    </event>
    <event name="adminhtml_product_attribute_types">
        <observer name="weee" instance="Magento\Weee\Observer\AddWeeeTaxAttributeTypeObserver" />
    </event>
    <event name="adminhtml_catalog_product_edit_element_types">
        <observer name="weee" instance="Magento\Weee\Observer\UpdateElementTypesObserver" />
    </event>
</config>