File: /var/www/vhost/disk-apps/magento.bikenow.co/vendor/magento/module-robots/etc/di.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:ObjectManager/etc/config.xsd">
<virtualType name="robotsResultPage" type="Magento\Framework\View\Result\Page">
<arguments>
<argument name="template" xsi:type="string">Magento_Robots::robots.phtml</argument>
</arguments>
</virtualType>
<virtualType name="robotsResultPageFactory" type="Magento\Framework\View\Result\PageFactory">
<arguments>
<argument name="instanceName" xsi:type="string">robotsResultPage</argument>
</arguments>
</virtualType>
<type name="Magento\Robots\Controller\Index\Index">
<arguments>
<argument name="resultPageFactory" xsi:type="object">robotsResultPageFactory</argument>
</arguments>
</type>
<type name="Magento\Theme\Model\Design\Config\MetadataProvider">
<arguments>
<argument name="metadata" xsi:type="array">
<item name="custom_instructions" xsi:type="array">
<item name="backend_model" xsi:type="string">Magento\Robots\Model\Config\Value</item>
</item>
</argument>
</arguments>
</type>
</config>