Tip #1: In eCC Desktop v184.108.40.206, orders can be searched by eBay sale record number within the inbox.
The eBay sales record number can also be displayed with the order information within the inbox. Click on the Display settings (within the inbox) and select the Sales Record #
The Sales Record # is now a column within the inbox.
Tip #2: If you are using UPS Worldship to generate labels, the eBay Sales Record # can also be displayed as a Reference Number for shipments.