OK I have left it blank.
Something new. With this update, I've noticed that there are different fields regarding the shipping procedure with FedEx. However, there is a new step. Right after Step 3 where I am asked where the shipping origin is, Step 4 is asking me for the shipping destination. But that is a mistake, right? My customer is going to enter the shipping destination dynamically.
I couldn't leave this blank and continue to finish the fedex server behavior. Can you please explain?