Well I would send it to you, but I'm still downloading the game (yes, that's right, hot garbage tier internet). My editor still works, but I can't download subscribed mods until I finish downloading.
Extract the Shared.pak, and then open the Public/Shared/Generated/Stats/Data folder you get from that. To add talents to an item through the text files, you'll add "Talents" "WhateverTalent;AnotherTalent" to an entry. You won't be able to pack a mod yet without the editor, so you'll just have to place the modified file in a D:OS2/Data/Public/Shared/Generated/Stats/Data folder (make these folders). Talent data names are in link I sent you (or found in Requirements.txt, though doesn't seem to have every single talent, not sure where other names are stored).