magento-test/app/code/Magento/Review/Test/Mftf/ActionGroup/AdminSaveReviewActionGroup.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="AdminSaveReviewActionGroup">
        <click selector="{{AdminEditReviewSection.saveReview}}" stepKey="saveReview"/>
        <waitForElementVisible selector="{{AdminMessagesSection.success}}" stepKey="waitForSuccessMessage"/>
        <see selector="{{AdminMessagesSection.success}}" userInput="You saved the review." stepKey="seeSuccessMessage"/>
    </actionGroup>
</actionGroups>