It looks like...
one is being instructed to present one's self at the store to claim the product.
Or so it seems to suggest on tghe website:
"...these products are only available while supplies last, and no rainchecks will be issued. If your store has run out of settlement products from the Manufacturer Defendant(s) from which you have previously purchased Department Store Cosmetics during the class period, then you may claim a product (again, while supplies last) from another Manufacturer Defendant..."