newsupernova/app/code/WeltPixel/Quickview/etc/adminhtml/menu.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Backend:etc/menu.xsd">
    <menu>
        <add id="WeltPixel_Quickview::Quickview" title="Quickview and Ajax Cart" module="WeltPixel_Quickview" action="adminhtml/system_config/edit/section/weltpixel_quickview/" sortOrder="60" parent="WeltPixel_Backend::WeltPixel" resource="WeltPixel_Quickview::Quickview"/>
    </menu>
</config>