On each achievement edit screen you will see a new box with the title “Award a discount”. Just checking the option “Award users that earn this achievement with a discount?” you will be able to configure the discount that will be served when the achievement gets completed.
Type of this discount. Available options are:
Fixed Price and
Amount of discount to apply. If you set Discount Type as
Fixed Price this amount will be applied as a flat amount. If you set Discount Type as
Percentage Price this amount will be applied as a percentage. In both cases, you do not need to enter any symbol (currency or %).
Apply to all products
Checking this option will apply the discount to all products.
Note: You can exclude products through the “Products Excluded”.
Downloads (Only if Apply to all products is not checked)
Products where discounts will be applied.
Products Excluded (Only if Apply to all products is checked)
Products excluded to be discounted.
Maximum number of uses (set 0 for no maximum).
Maximum uses per user
Maximum number of uses per user (set 0 for no maximum).