Because there are thousands of items (including crafting materials and quest items), most users prefer a containing the full list. These lists are usually categorized by: Item Type (Bow, Spear, Outfit) Quality (Blue, Purple, Gold) Source (Store, Trial of the Gods, DLC)
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That said, here is a on how hash lists work for AC Origins save editing, and where to find/use them. ac origins inventory editor hash list portable