The Uplay weapons and Helix (Assassin's Creed: Origins)

good day, plz podskazhite, weapons yupley and helix that you want to buy or access via yup, it is what level? It autopopulate? It will lose relevance to any stage of the game? First noticed in the Odyssey, had scored at all. But then I downloaded apps and added all of the first level, it will continue to grow? Thanks in advance.