MC-3167: Update MFTF Tests

- expand panel to access buttons content type for various tests

Author: anthoula

app/code/Magento/PageBuilder/Test/Mftf/Test/AdminPageBuilderCommonTest.xml

@@ -936,7 +936,9 @@
         <actionGroup ref="navigateToCreatedCMSPage" stepKey="navigateToCreatedCMSPage1">
             <argument name="CMSPage" value="$$createCMSPage$$"/>
         </actionGroup>
-        <click selector="{{CmsNewPagePageContentSection.header}}" stepKey="clickExpandContent"/>
+        <actionGroup ref="expandPageBuilderPanelGroup" stepKey="expandPageBuilderPanelGroup">
+            <argument name="group" value="PageBuilderButtonsContentType"/>
+        </actionGroup>
         <dragAndDrop selector1="{{PageBuilderPanel.draggableContentTypeInPanel(PageBuilderButtonsContentType.name)}}" selector2="{{PageBuilderStage.dropAreaInStage}}" stepKey="dropContentTypeIntoStage"/>
         <actionGroup ref="openPageBuilderEditPanelSmallByIndex" stepKey="openEditMenuOnStage">
             <argument name="section" value="ButtonItemOnStage"/>
@@ -1025,7 +1027,9 @@
         <actionGroup ref="navigateToCreatedCMSPage" stepKey="navigateToCreatedCMSPage1">
             <argument name="CMSPage" value="$$createCMSPage$$"/>
         </actionGroup>
-        <click selector="{{CmsNewPagePageContentSection.header}}" stepKey="clickExpandContent"/>
+        <actionGroup ref="expandPageBuilderPanelGroup" stepKey="expandPageBuilderPanelGroup">
+            <argument name="group" value="PageBuilderButtonsContentType"/>
+        </actionGroup>
         <dragAndDrop selector1="{{PageBuilderPanel.draggableContentTypeInPanel(PageBuilderButtonsContentType.name)}}" selector2="{{PageBuilderStage.dropAreaInStage}}" stepKey="dropContentTypeIntoStage"/>
 
         <actionGroup ref="openPageBuilderEditPanelSmallByIndex" stepKey="openEditMenuOnStage1">
@@ -1131,7 +1135,9 @@
             <argument name="CMSPage" value="$$createCMSPage$$"/>
         </actionGroup>
 
-        <click selector="{{CmsNewPagePageContentSection.header}}" stepKey="clickExpandContent"/>
+        <actionGroup ref="expandPageBuilderPanelGroup" stepKey="expandPageBuilderPanelGroup">
+            <argument name="group" value="PageBuilderButtonsContentType"/>
+        </actionGroup>
         <dragAndDrop selector1="{{PageBuilderPanel.draggableContentTypeInPanel(PageBuilderButtonsContentType.name)}}" selector2="{{PageBuilderStage.dropAreaInStage}}" stepKey="dropContentTypeIntoStage"/>
 
         <actionGroup ref="openPageBuilderEditPanelSmallByIndex" stepKey="openEditMenuOnStage1">
@@ -1232,7 +1238,9 @@
             <argument name="CMSPage" value="$$createCMSPage$$"/>
         </actionGroup>
 
-        <click selector="{{CmsNewPagePageContentSection.header}}" stepKey="clickExpandContent"/>
+        <actionGroup ref="expandPageBuilderPanelGroup" stepKey="expandPageBuilderPanelGroup">
+            <argument name="group" value="PageBuilderButtonsContentType"/>
+        </actionGroup>
         <dragAndDrop selector1="{{PageBuilderPanel.draggableContentTypeInPanel(PageBuilderButtonsContentType.name)}}" selector2="{{PageBuilderStage.dropAreaInStage}}" stepKey="dropContentTypeIntoStage"/>
 
         <actionGroup ref="openPageBuilderEditPanelSmallByIndex" stepKey="openEditMenuOnStage1">