I have not been granted several Ubisoft Club challenge completions for Assassin's Creed III Remastered. Four I believe I should have; Initiates, Assassin, Master Assassin and subsequently, Show me the money!

Please can you help me fix or understand this? Am I supposed to gain the XP in any Assassin's Creed game (which I currently have enough for all the challenges listed) or literally ALL Assassin's Creed games? If ALL AC games then please list all the games and versions I need to gain XP in.

Account Username: Branicles
I have attached a screenshot of the challenges I am talking about. As you can see I have fully completed both Assassin's Creed III Remastered and Assassin's Creed Liberation Remastered. I should have enough XP for those challenges right?

https://imgur.com/uVZe6Pd

Many thanks for any help