Use this procedure to change an existing customer ID.
When you change a customer ID, all data records and transactions associated with this customer will reflect the new ID. This includes both current and past transactions.
Note: This feature is useful if you want to change the way you identify data records. For example, suppose you currently use the customer name as the customer ID. However, as your business grows, it becomes necessary to use a scheme that is more definitive than the customer name. Consequently, you decide to begin using the customer account number as the identifier. You can easily change this information using the Change ID option.