magento-test/app/code/Magento/Sales/Test/Mftf/ActionGroup/AdminClickCreateOrderButtonOnEditCustomerPageActionGroup.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="AdminClickCreateOrderButtonOnEditCustomerPageActionGroup">
        <annotations>
            <description>Clicks Create Order Button on the Edit Customer Page</description>
        </annotations>

        <click selector="{{AdminCustomerMainActionsSection.createOrderBtn}}" stepKey="clickCreateOrder"/>
        <waitForPageLoad stepKey="waitForPageLoaded"/>
    </actionGroup>
</actionGroups>