MC-11821: Changing row appearance with two rows on stage breaks admin

- Updated stepKey from header to heading
- Changed waitForElementVisible to use seeElement

Author: Hwashiang Yu

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

@@ -2069,7 +2069,7 @@
             <argument name="property" value="PageBuilderRowAppearance_FullBleed"/>
         </actionGroup>
         <actionGroup ref="saveEditPanelSettings" stepKey="saveEditPanelSettingsRow2"/>
-        <waitForElementVisible selector="{{RowOnStage.appearanceFullWidthFullBleed(('2', PageBuilderRowAppearance_FullBleed.value)}}" stepKey="waitForFullBleedAppearanceVisible"/>
+        <seeElement selector="{{RowOnStage.appearanceFullWidthFullBleed(('2', PageBuilderRowAppearance_FullBleed.value)}}" stepKey="seeFullBleedAppearanceElement"/>
         <actionGroup ref="saveAndContinueEditCmsPage" stepKey="saveAndContinueEditCmsPage"/>
         <actionGroup ref="switchToPageBuilderStage" stepKey="switchToPageBuilderStage"/>
         <!-- Set 2nd row appearance back to Contained -->
@@ -2082,13 +2082,13 @@
             <argument name="property" value="PageBuilderRowAppearance_Contained"/>
         </actionGroup>
         <actionGroup ref="saveEditPanelSettings" stepKey="saveEditPanelSettingsRow2Revert"/>
-        <waitForElementVisible selector="{{RowOnStage.appearanceContained(('2', PageBuilderRowAppearance_Contained.value)}}" stepKey="waitForContainedAppearanceVisible"/>
+        <seeElement selector="{{RowOnStage.appearanceContained(('2', PageBuilderRowAppearance_Contained.value)}}" stepKey="seeContainedAppearanceElement"/>
         <!-- Drag heading into 2nd row to make sure still works -->
         <comment userInput="Drag heading into 2nd row to make sure still works" stepKey="comment2ndRowRevertFunctional"/>
         <actionGroup ref="expandPageBuilderPanelGroup" stepKey="expandPageBuilderPanelGroupHeading">
             <argument name="group" value="PageBuilderHeadingContentType"/>
         </actionGroup>
-        <actionGroup ref="dragContentTypeToContainer" stepKey="dragHeaderToRow2Revert">
+        <actionGroup ref="dragContentTypeToContainer" stepKey="dragHeadingToRow2Revert">
             <argument name="contentType" value="PageBuilderHeadingContentType"/>
             <argument name="contentTypeIndex" value="1"/>
             <argument name="containerTargetType" value="PageBuilderRowContentType"/>
@@ -2098,7 +2098,7 @@
             <argument name="index" value="1"/>
         </actionGroup>
         <dontSee selector="{{RowOnStage.empty('2')}}" stepKey="dontSeeRowTwoPlaceholder"/>
-        <actionGroup ref="removeEmptyContentTypeFromStage" stepKey="removeHeaderFromRow">
+        <actionGroup ref="removeEmptyContentTypeFromStage" stepKey="removeHeadingFromRow">
             <argument name="contentType" value="PageBuilderHeadingContentType"/>
         </actionGroup>
         <dontSeeJsError stepKey="doNotSeeJSErrorInConsole"/>