newsupernova/vendor/magento/module-msrp/etc/adminhtml/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">
    <type name="Magento\Bundle\Block\Adminhtml\Catalog\Product\Edit\Tab\Attributes">
        <plugin name="bundle_msrp_plugin" type="Magento\Msrp\Plugin\Bundle\Block\Adminhtml\Catalog\Product\Edit\Tab\Attributes"/>
    </type>
    <virtualType name="Magento\Catalog\Ui\DataProvider\Product\Form\Modifier\Pool">
        <arguments>
            <argument name="modifiers" xsi:type="array">
                <item name="mrsp" xsi:type="array">
                    <item name="class" xsi:type="string">Magento\Msrp\Ui\DataProvider\Product\Form\Modifier\Msrp</item>
                    <item name="sortOrder" xsi:type="number">20</item>
                </item>
            </argument>
        </arguments>
    </virtualType>
</config>