Use Order Entity ID instead of Order Increment ID

Author: lbajsarowicz

app/code/Magento/Sales/Test/Mftf/Section/AdminOrderDetailsMainActionsSection.xml

@@ -11,6 +11,7 @@
     <section name="AdminOrderDetailsMainActionsSection">
         <element name="back" type="button" selector="#back" timeout="30"/>
         <element name="cancel" type="button" selector="#order-view-cancel-button" timeout="30"/>
+        <element name="orderEntityId" type="input" selector="#sales_order_view input[name='order_id']" timeout="30"/>
         <element name="sendEmail" type="button" selector="#send_notification" timeout="30"/>
         <element name="creditMemo" type="button" selector="#order_creditmemo" timeout="30"/>
         <element name="hold" type="button" selector="#order-view-hold-button" timeout="30"/>