MC-4231: MFTF Rewrite Selectors/ActionGroups To Allow Using PageBuilder In Non-CMS Page Areas

 - Updating contentTypeAddByIndex selector based off CR feedback

Author: dhaecker

app/code/Magento/PageBuilder/Test/Mftf/Section/PageBuilderStageSection.xml

@@ -72,7 +72,7 @@
         <element name="contentTypeOptionsMenuByIndex" type="button" selector='(//div[contains(@class, "pagebuilder-content-type") and contains(@class, "pagebuilder-{{arg1}}")])[{{arg2}}]//div[contains(@class,"pagebuilder-options-visible")]' parameterized="true"/>
         <element name="contentTypeMove" type="button" selector='(//div[contains(@class, "pagebuilder-content-type") and contains(@class, "pagebuilder-{{arg1}}")])[1]/div[contains(@class,"pagebuilder-options-visible")]/descendant::*[@class="move-structural"]' parameterized="true"/>
         <element name="contentTypeMoveByIndex" type="button" selector='(//div[contains(@class, "pagebuilder-content-type") and contains(@class, "pagebuilder-{{arg1}}")])[{{arg2}}]/div[contains(@class,"pagebuilder-options-visible")]/descendant::*[@class="move-structural"]' parameterized="true"/>
-        <element name="contentTypeAddByIndex" type="button" selector='(//div[contains(@class, "pagebuilder-content-type") and contains(@class, "pagebuilder-{{arg1}}")])[{{arg2}}]//div[contains(@class,"pagebuilder-options-visible")]//a[@class="add-child"]' parameterized="true"/>
+        <element name="contentTypeAddByIndex" type="button" selector='(//div[contains(@class, "pagebuilder-content-type") and contains(@class, "pagebuilder-{{arg1}}")])[{{arg2}}]//div[contains(@class,"pagebuilder-options-visible")]//a[contains(@class,"add-child")]' parameterized="true"/>
         <element name="contentTypeEdit" type="button" selector="div.pagebuilder-content-type.pagebuilder-{{arg1}} div.pagebuilder-options li.pagebuilder-options-link a.edit-content-type"  parameterized="true"/>
         <element name="contentTypeEditByIndex" type="button" selector='(//div[contains(@class, "pagebuilder-content-type") and contains(@class, "pagebuilder-{{arg1}}")])[{{arg2}}]//div[contains(@class,"pagebuilder-options-visible")]//descendant::*[@class="edit-content-type"]' parameterized="true"/>
         <element name="contentTypeHide" type="button" selector='(//div[contains(@class, "pagebuilder-content-type") and contains(@class, "pagebuilder-{{arg1}}")])[{{arg2}}]//div[contains(@class,"pagebuilder-options-visible")]//a[@title="Hide"]'  parameterized="true"/>