The Credit Card processing feature is a feature that works directly with the digital Bill of Lading when your movers collect payment on the move. 

When the movers are on the move the first step would be to select the Collect Payment button (Red Box). 

Once they select the Collect Payment button, it will open a Payment window (Orange Box), inside of here they will want to select the payment type as "Credit Card" (Green Box) and this will pop-up and automatically add in the Credit Card Processing Feature. 

Inside you will see the "CC Processing Fee" (Blue Box) the title of this can be adjusted - it will show the total amount that the fee comes out to based off of the percentage you have inserted on the back-end, and add it directly into the total.