magento-test/app/code/Magento/Checkout/Test/Mftf/ActionGroup/StorefrontSelectCustomerAddressOnPaymentStepInCheckoutActionGroup.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="StorefrontSelectCustomerAddressOnPaymentStepInCheckoutActionGroup">
        <annotations>
            <description>Selects the specified address after 'Change Address' pop up has been opened on the Storefront Checkout page on the 'Payment' step.</description>
        </annotations>
        <arguments>
            <argument name="address" type="string"/>
        </arguments>
        <waitForElementVisible selector="{{CheckoutBillingAddressSearchSection.selectButton(address)}}" stepKey="waitForAddress"/>
        <click selector="{{CheckoutBillingAddressSearchSection.selectButton(address)}}" stepKey="clickSelectForAddress"/>
        <waitForElementNotVisible selector="{{CheckoutShippingAddressSearchSection.popupSelectShippingAddress}}" stepKey="waitForPopupClosed"/>
    </actionGroup>
</actionGroups>