A program that grants points for using Bing search, which users can redeem for gift cards, sweepstakes entries, or charitable donations.
Hi! Sorry to hear that you have troubles with this situation, unfortunately you can only receive Microsoft Rewards support trough the support request form.
Most common on this situations is that you are not using the game trough the Microsoft platform or Xbox, if you are on PC try to download the game from the Microsoft Store or Xbox app, this usually solves issues with in game redeemed content.