You can also confirm transfers in bulk even if they are on different transfer orders as along as the chassis are in the same park (and same company if relevant). After selecting multiple chassis and clicking on “CONFIRM A TRANSFER”, you will see in the following window that you can choose either all or some of the chassis, choose the carrier, then the date/time of the transfer.
Once confirming the transfers, the following window will confirm your actions with a transfer order for each destination.