Renaming the selector

Author: eduard13

app/code/Magento/Config/Test/Mftf/Section/AdminConfigSection.xml

@@ -19,7 +19,7 @@
         <element name="defaultConfigButton" type="button" selector="#store-change-button" timeout="30"/>
         <element name="defaultConfigDropdown" type="button" selector="//ul[@class='dropdown-menu']" timeout="30"/>
         <element name="fieldError" type="text" selector="label.mage-error"/>
-        <element name="useSystemValue" type="checkbox" selector="#{{element}} > .use-default > input" parameterized="true"/>
+        <element name="useSystemValue" type="checkbox" selector="#{{configRowId}} > .use-default > input" parameterized="true"/>
         <element name="collapsibleSectionByTitle" type="text" selector="//form[@id='config-edit-form']//div[@class='section-config'][contains(.,'{{sectionTitle}}')]" parameterized="true" />
         <element name="expandedSectionByTitle" type="text" selector="//form[@id='config-edit-form']//div[@class='section-config active'][contains(.,'{{sectionTitle}}')]" parameterized="true" />
     </section>