<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceContainer name="header">
            <block class="Yudiz\Ordernotification\Block\Adminhtml\OrderAlert" name="ordernotification.alert.messages" before="-" template="Yudiz_Ordernotification::order/alert/message.phtml" cacheable="false"/>
        </referenceContainer>
    </body>
</page>