Using Redeem Points
This type of action is similar to Apply Points, described earlier, except for the following differences:
The Expression section is used to calculate the number of points redeemed, not the number assigned.
You do not specify whether the points are qualifying or nonqualifying.
You do not specify when the points expire.
This type is used only in base promotions, not in promotions that are made visible to customers. For more information about base promotions, see Creating Base Loyalty Promotions.