magento-test/app/code/Magento/Store/Test/Mftf/ActionGroup/AdminGetWebsiteIdActionGroup.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="AdminGetWebsiteIdActionGroup">
        <!--Get Website_id-->
        <annotations>
            <description>Goes to the Admin Stores grid page. Filters the grid for the provided Website. Grabs the Website ID from the URL.</description>
        </annotations>
        <arguments>
            <argument name="website"/>
        </arguments>

        <amOnPage url="{{AdminSystemStorePage.url}}" stepKey="amOnTheStorePage"/>
        <click selector="{{AdminDataGridHeaderSection.clearFilters}}" stepKey="clickClearFilters"/>
        <fillField selector="{{AdminStoresGridSection.websiteFilterTextField}}" userInput="{{website.name}}" stepKey="fillSearchWebsiteField"/>
        <click selector="{{AdminDataGridHeaderSection.applyFilters}}" stepKey="clickApplyFilters"/>
        <see selector="{{AdminStoresGridSection.websiteNameInFirstRow}}" userInput="{{website.name}}" stepKey="verifyThatCorrectWebsiteFound"/>
        <click selector="{{AdminStoresGridSection.websiteNameInFirstRow}}" stepKey="clickEditExistingWebsite"/>
        <grabFromCurrentUrl regex="~(\d+)/~" stepKey="grabFromCurrentUrl"/>
    </actionGroup>
</actionGroups>