Enter a name for the new value driver by modifying the original value driver name. The name should be a short, high-level description of the economic impact on your customer's business. If you leave the original name unchanged, it will be appended with a number in parentheses, much like a duplicate of a document on your desktop.
The formula is displayed here for reference, and cannot be modified until the copy action is complete. Click OK. Then open the new value driver to make any modifications. Note: remember to Make Unique any variables in the new value driver before making changes which should only affect the variable in the new value driver, not the original.