magento-test/app/code/Magento/Msrp/etc/adminhtml/system.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:module:Magento_Config:etc/system_file.xsd">
    <system>
        <section id="sales">
            <group id="msrp" translate="label" type="text" sortOrder="110" showInDefault="1" showInWebsite="1">
                <label>Minimum Advertised Price</label>
                <field id="enabled" translate="label comment" type="select" sortOrder="10" showInDefault="1" showInWebsite="1" canRestore="1">
                    <label>Enable MAP</label>
                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                    <comment>
                        <![CDATA[<strong class="colorRed">Warning!</strong> Enabling MAP by default will hide all product prices on Storefront.]]>
                    </comment>
                </field>
                <field id="display_price_type" translate="label" type="select" sortOrder="30" showInDefault="1" showInWebsite="1" canRestore="1">
                    <label>Display Actual Price</label>
                    <source_model>Magento\Msrp\Model\Product\Attribute\Source\Type</source_model>
                </field>
                <field id="explanation_message" translate="label" type="textarea" sortOrder="40" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                    <label>Default Popup Text Message</label>
                </field>
                <field id="explanation_message_whats_this" translate="label" type="textarea" sortOrder="50" showInDefault="1" showInWebsite="1" showInStore="1" canRestore="1">
                    <label>Default "What's This" Text Message</label>
                </field>
            </group>
        </section>
    </system>
</config>