Compensation for expiring event virtual currency

A question regarding compliance for

3.1 Payments

3.1.1 In-App Purchase:

Any credits or in-game currencies purchased via in-app purchase may not expire, and you should make sure you have a restore mechanism for any restorable in-app purchases.

We are developing a New Year event for our free-to-play game. Players will be able to earn a special event virtual currency (VC) and spend it on additional content. Since this specific VC can be earned for a limited time only, event-specific content for purchase is time-limited as well. Players will not have the products they can spend New Year VC on when New Year event is over. Once these products are no longer available we will refund any event VC left-overs with our regular evergreen VC.

The question is can we add this event VC to in-app purchase bundles if the event VC is refunded with regular VC when unspent event VC expires