magento-test/app/code/Magento/Paypal/Test/Mftf/ActionGroup/OpenPayPalButtonCheckoutPageActionGroup.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="OpenPayPalButtonCheckoutPage">
        <annotations>
            <description>Clicks on 'Configure' for 'PayPal Express Checkout' on the Admin Configuration page. Expands the 'Advanced Settings' tab. Expands the 'Frontend Experience Settings' tab. Expands the 'Checkout Page' tab.</description>
        </annotations>
        <arguments>
            <argument name="countryCode" type="string" defaultValue="us"/>
        </arguments>

        <click selector="{{PayPalExpressCheckoutConfigSection.configureBtn(countryCode)}}" stepKey="clickPayPalConfigureBtn"/>
        <waitForElementVisible selector="{{PayPalAdvancedSettingConfigSection.advancedSettingTab(countryCode)}}" stepKey="waitForAdvancedSettingTab"/>
        <click selector="{{PayPalAdvancedSettingConfigSection.advancedSettingTab(countryCode)}}" stepKey="openAdvancedSettingTab"/>
        <waitForElementVisible selector="{{PayPalAdvancedSettingConfigSection.frontendExperienceSettingsTab(countryCode)}}" stepKey="waitForFrontendExperienceSettingsTab"/>
        <click selector="{{PayPalAdvancedSettingConfigSection.frontendExperienceSettingsTab(countryCode)}}" stepKey="openFrontendExperienceSettingsTab"/>
        <waitForElementVisible selector="{{PayPalAdvancedSettingConfigSection.checkoutPageTab(countryCode)}}" stepKey="waitForCheckoutPageTab"/>
        <click selector="{{PayPalAdvancedSettingConfigSection.checkoutPageTab(countryCode)}}" stepKey="openCheckoutPageTab"/>
    </actionGroup>
</actionGroups>