1.    In Store Operations Manager select File, Configuration from the menu bar
2.    Click Captions
3.    On the Customer tab, select an unused Number field (example uses #5)
4.    Enter the text 'Credit Limit' in the Text Field column and click OK
5.    In Store Operations Administrator, connect to the database
6.    Select Query, New from the menu bar
7.    Enter the statement update customer set customnumber5 = creditlimit 
8.    Press F5
9.    In School Store Manager, run the necessary updates
10.    In Store Operations Administrator, select Query, New from the menu bar
11.    Enter the statement update customer set creditlimit = customnumber5
12.    Press F5