Yes, fixed 2 year promo from its introduction on 4 Jan 2022.
"The redemption periods are between 04 January 2022 - 30 June 2022, 1 July 2022 - 31 December 2022, 1 January 2023 - 30 June 2023 and between 1 July 2023 - 31 December 2023."
The Amazon Prime subscription coverage is also a fixed term...