MC-5773: Add Missing P0-P1 MFTF Tests For PageBuilder On Schedule Update & Staging Dashboard

 - Fixing staging tests
 - Adding/editing supporting actiongroups, elements, data

Author: dhaecker

app/code/Magento/PageBuilder/Test/Mftf/ActionGroup/AdminActionGroup.xml

@@ -8,6 +8,25 @@
 
 <actionGroups xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
+    <actionGroup name="navigateToCMSPage">
+        <!-- This goes in CE repo -->
+        <arguments>
+            <argument name="CMSPage"/>
+        </arguments>
+        <amOnPage url="{{CmsPagesPage.url}}" stepKey="navigateToCMSPagesGrid"/>
+        <waitForPageLoad stepKey="waitForPageLoad1"/>
+        <conditionalClick selector="{{CmsPagesPageActionsSection.clearAllButton}}" dependentSelector="{{CmsPagesPageActionsSection.activeFilters}}" visible="true" stepKey="clickToResetFilter"/>
+        <waitForPageLoad stepKey="waitForGridLoad"/>
+        <conditionalClick selector="//div[contains(@data-role, 'grid-wrapper')]/table/thead/tr/th/span[contains(text(), 'ID')]" dependentSelector="//span[contains(text(), 'ID')]/parent::th[not(contains(@class, '_descend'))]/parent::tr/parent::thead/parent::table/parent::div[contains(@data-role, 'grid-wrapper')]" visible="true" stepKey="clickToAttemptSortByIdDescending"/>
+        <waitForPageLoad stepKey="waitForFirstIdSortDescendingToFinish"/>
+        <!-- Conditional Click again in case it goes from default state to ascending on first click -->
+        <conditionalClick selector="//div[contains(@data-role, 'grid-wrapper')]/table/thead/tr/th/span[contains(text(), 'ID')]" dependentSelector="//span[contains(text(), 'ID')]/parent::th[not(contains(@class, '_descend'))]/parent::tr/parent::thead/parent::table/parent::div[contains(@data-role, 'grid-wrapper')]" visible="true" stepKey="secondClickToAttemptSortByIdDescending"/>
+        <waitForPageLoad stepKey="waitForSecondIdSortDescendingToFinish"/>
+        <click selector="{{CmsPagesPageActionsSection.select(CMSPage.identifier)}}" stepKey="clickSelectCreatedCMSPage"/>
+        <click selector="{{CmsPagesPageActionsSection.edit(CMSPage.identifier)}}" stepKey="navigateToCreatedCMSPage"/>
+        <waitForPageLoad stepKey="waitForPageLoad2"/>
+        <seeElement selector="{{CmsNewPagePageContentSection.header}}" stepKey="seeContentSectionHeaderForPage"/>
+    </actionGroup>
     <actionGroup name="navigateToAPageWithPageBuilder">
         <waitForPageLoad stepKey="waitForDashboardPageLoad"/>
         <amOnPage url="{{CmsPagesPage.url}}/new" stepKey="amOnPageBuilderPage"/>