magento-test/app/code/Magento/Integration/Test/Mftf/ActionGroup/AdminSubmitIntegrationFormActionGroup.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="AdminSubmitIntegrationFormActionGroup">
        <!--Click the "Save" Button -->
        <click stepKey="clickSaveButton" selector="{{AddNewIntegrationSection.save}}"/>
        <waitForPageLoad stepKey="waitForPageLoad"/>
    </actionGroup>
</actionGroups>