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A: UltraCart does not have the ability to internally estimate these two shipping methods, but you can create custom methods named exactly "FedEx: SmartPost" or "UPS: Mail Innovations" and UltraCart will pass the corresponding shipping codes "SMARTP" and "UPSMI" over to PMA Fulfillment.
Q: My order ids are too long for PMA to accept. What do I need to change?
It's a simple change. Navigate to Main Menu -> Configuration -> Order ID scheme. Change it from date/time based to sequential. We recommend picking a starting number of 10000 and a width of 8.