Noticed this while checking my rewards balance.
"Hot Deal – 1 Month Xbox Game Pass
4,800 points
This Hot Deal is available until 11:59 PM PT on 10/20/2017 or while supplies last.
Take advantage of this amazing limited-time offer and get huge discounts on 1 Month Xbox Game Pass!
Enjoy unlimited access to over one hundred great Xbox One and Xbox 360 titles, including fan-favorites like Halo 5: Guardians, Payday 2, NBA 2K16, and LEGO Batman. With so many games to discover and download, your Xbox experience will never be the same."
How do you get MS reward points in Oz?