Managing Versions of Product Promotions
You manage versions of product promotions using the Product Promotions, Versions view.
Managing versions of product promotions is not the same as managing versions of customizable products and product classes.
Versions are mainly used to schedule product promotions with different effective dates.
Note: Apart from the effective date fields, changes to the header
of the product promotion, the More Info view, and the other views
are not versioned. These changes take effect when the user selects
Refresh Cache from the menu of the Promotion Header form, or when
the user logs out and logs in again.