MC-17653: Cannot schedule update for catalog price rule for date attribute

- Updated automated test script.

Author: Lilit5

app/code/Magento/Catalog/Test/Mftf/Section/AdminProductFormSection.xml

@@ -8,6 +8,7 @@
 <sections xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:mftf:Page/etc/SectionObject.xsd">
     <section name="AdminProductFormSection">
+        <element name="datepickerNewAttribute" type="input" selector="[data-index='{{attrName}}'] input" timeout="30" parameterized="true"/>
         <element name="attributeSet" type="select" selector="div[data-index='attribute_set_id'] .admin__field-control"/>
         <element name="attributeSetFilter" type="input" selector="div[data-index='attribute_set_id'] .admin__field-control input" timeout="30"/>
         <element name="attributeSetFilterResult" type="input" selector="div[data-index='attribute_set_id'] .action-menu-item._last" timeout="30"/>