In the next fours steps you will carry out the assignment between customer target fields in portatour® and the columns of your source file.
In the column Target field, the fields of customers are listed. In Source column you will find a dropdown menu with the currently available fields in your data file. Match both. You get a Preview for each field, which facilitates matching. By selecting an empty entry (first row in the selection), an existing assignment is cleared.
Click (i) to receive information about a field:
A window with further information appears: