MC-2359: Update MFTF Tests

- Fix issue with tests

Author: davemacaulay

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

@@ -508,10 +508,10 @@
             <argument name="property" value="PageBuilderBackgroundImage_JPG"/>
         </actionGroup>
         <actionGroup ref="selectSlideOutPanelFieldGeneral" stepKey="enterBackgroundPositionProperty">
-            <argument name="property" value="PageBuilderBackgroundPositionProperty"/>
+            <argument name="property" value="PageBuilderBackgroundPosition_TopLeft"/>
         </actionGroup>
-        <actionGroup ref="selectSlideOutPanelFieldGeneral" stepKey="enterBackgroundSizePropertyContain">
-            <argument name="property" value="PageBuilderBackgroundSizePropertyContain"/>
+        <actionGroup ref="chooseVisualSelectOption" stepKey="enterBackgroundSizePropertyContain">
+            <argument name="property" value="PageBuilderBackgroundSize_Contain"/>
         </actionGroup>
         <actionGroup ref="clickSlideOutPanelFieldGeneral" stepKey="enterBackgroundRepeatYes">
             <argument name="property" value="PageBuilderBackgroundRepeatProperty"/>
@@ -724,10 +724,10 @@
             <argument name="property" value="PageBuilderBackgroundColorProperty_087E8B"/>
         </actionGroup>
         <actionGroup ref="selectSlideOutPanelField" stepKey="enterBackgroundPositionProperty">
-            <argument name="property" value="PageBuilderBackgroundPositionProperty"/>
+            <argument name="property" value="PageBuilderBackgroundPosition_Default"/>
         </actionGroup>
-        <actionGroup ref="selectSlideOutPanelField" stepKey="enterBackgroundSizePropertyCover">
-            <argument name="property" value="PageBuilderBackgroundSizeProperty"/>
+        <actionGroup ref="chooseVisualSelectOption" stepKey="enterBackgroundSizePropertyCover">
+            <argument name="property" value="PageBuilderBackgroundSize_Cover"/>
         </actionGroup>
         <actionGroup ref="attachFileSlideOutProperty" stepKey="attachPageBuilderFile">
             <argument name="property" value="PageBuilderBackgroundImage_JPG"/>
@@ -753,10 +753,10 @@
         </actionGroup>
         <seeElementInDOM selector="{{EditPanelForm.backgroundImagePreview}}" stepKey="backgroundImagePreview"/>
         <actionGroup ref="seeOptionIsSelectedSlideOutProperty" stepKey="seeBackgroundPositionProperty">
-            <argument name="property" value="PageBuilderBackgroundPositionProperty"/>
+            <argument name="property" value="PageBuilderBackgroundPosition_Default"/>
         </actionGroup>
         <actionGroup ref="seeOptionIsSelectedSlideOutProperty" stepKey="seeBackgroundSizeProperty">
-            <argument name="property" value="PageBuilderBackgroundSizeProperty"/>
+            <argument name="property" value="PageBuilderBackgroundSize_Cover"/>
         </actionGroup>
         <actionGroup ref="seeOptionIsCheckedSlideOutProperty" stepKey="seeBackgroundRepeatProperty">
             <argument name="property" value="PageBuilderBackgroundRepeatProperty"/>