Assassin’s Creed Unity Dead Kings, Underground Armory, & Fluer De Lys Sword Free Xbox Marketplace

Xbox market place it is free also underground armory pack and the fleur-de-lys are also free.
links:
DEAD KINGS
https://www.microsoft.com/en-US/s…35N0W7X52N
UNDERGROUND ARMORY
https://www.microsoft.com/en-US/s…3H467627N3
FLUER DE LYS SWORD
https://www.microsoft.com/en-US/s…Q6TLZM7J17
Edited: Thanks to other posters for additional information. The slickdeals app was giving me trouble when I tried to go back and add info.