Add a specified Billable charge to individual customer.
I am looking for an option to assign a customer a dollar amount so that every time we ship something to the customer, the customer automatically gets billed X amount and we do not have to make any manual adjustments to the Billable Freight amount. I have looked into TMS Setup / Preferece Master / Customer Freight and also tried to find an option in the Customer Address Book but no luck so far. I hope that I do not have to specify this in individual routing entries. Can someone please advise on how to get this set up?