magento-test/app/code/Magento/Ui/Test/Mftf/ActionGroup/AdminAddColumnToAdminGridActionGroup.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="AdminAddColumnToAdminGridActionGroup">
        <annotations>
            <description value="Adds column to admin grid"/>
        </annotations>
        <arguments>
            <argument name="columnName" defaultValue="Email" type="string"/>
        </arguments>
        <waitForElementVisible selector="{{AdminGridColumnsControls.columns}}" stepKey="waitForAdminGridColumnControlsColumn"/>
        <click selector="{{AdminGridColumnsControls.columns}}" stepKey="clickAdminGridColumnControlsColumn"/>
        <waitForElementVisible selector="{{AdminDataGridHeaderSection.columnCheckbox(columnName)}}" stepKey="verifyAdminGridColumnControlsForSelectedColumnVisible"/>
        <click selector="{{AdminDataGridHeaderSection.columnCheckbox(columnName)}}" stepKey="clickForAdminGridControlForSelectedColumn"/>
        <waitForElementVisible selector="{{AdminGridHeaders.headerByName(columnName)}}" stepKey="waitForAdminGridColumnHeaderForSelectedColumn"/>
        <click selector="{{AdminGridColumnsControls.columns}}" stepKey="closeAdminGridColumnControls"/>
        <waitForElementNotVisible selector="{{AdminGridColumnsControls.columnName(columnName)}}" stepKey="verifyAdminGridColumnControlsForSelectedColumnNotVisible"/>
    </actionGroup>
</actionGroups>