XmlCommentedActionGroup.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->
<actionGroups xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
    <actionGroup name="XmlCommentedActionGroup">
        <arguments>
            <!--  Comments in arguments are not affecting test generation -->
            <!--  <argument name="someArgument" defaultValue="ReplacementPerson" />  -->
            <argument name="someArgument" defaultValue="ReplacementPerson" />
        </arguments>

        <!--< > & $abc " abc ' <click stepKey="click" userInput="$$createDataHook.firstname$$" selector="#id">/-->
        <see selector="{{SampleSection.oneParamElement('test1')}}" userInput="{{someArgument.firstname}}" stepKey="seeFirstName" />
    </actionGroup>
</actionGroups>