<?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="Appinventiv_DisableCustomer::custom" title="Lightning Blocked" module="Appinventiv_DisableCustomer" sortOrder="10" parent="Magento_Customer::customer" action="disablecustomer/custom" resource="Appinventiv_DisableCustomer::custom"/> 
    </menu>
</config>