MC-3167: Update MFTF Tests

- update from mainline merge

Author: anthoula

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

@@ -98,7 +98,7 @@
         <click selector="{{PageBuilderCatalog.openPageBuilder}}" stepKey="clickOnPageBuilderBtn" />
         <!--See PageBuilder fullsize-->
         <comment userInput="See PageBuilder fullsize" stepKey="commentSeePageBuilderFullsize"/>
-        <waitForElementVisible selector="{{PageBuilderPanel.generalGroup}}" stepKey="waiForPageBuilderVisible" />
+        <waitForElementVisible selector="{{PageBuilderPanel.layoutGroup}}" stepKey="waiForPageBuilderVisible" />
         <seeElement selector="{{PageBuilderStage.stageWrapperFullScreen}}" stepKey="seePageBuilderFullSizeScreen" />
     </actionGroup>
 </actionGroups>