Currently if you search for a tracking number on the all orders page you can only search for the 1st tracking number assigned to an order. However the all orders page is also the quickest way to do carrier charge backs. However if a carrier has a bill back on a sub tracking number the process to locate that order and do a charge back is far more complicated. Currently you need to go to the shipping labels page, search for the tracking number, locate the shipment number, then type that order number into the all orders page so you can access the adjuemnt button at the bottom of the page. Giving the "All Orders" page access to locate all tracking numbers would more easily allow an automation script to locate the orders and add the charge backs automatically.