I am completely new to this mod, I do not know how to integrate mod items to the loot tables. I am trying to inject multiple mod items into the chests of lost cities mod in version 1.20.1, and I have no idea how to use loot integration mod to do so. There is a modpack called Z-Liminex which uses loot integration mod as well as lootjs, to integrate items from multiple item mods which are apocalypse now, artifacts, aquaculture and dungeon gears, and i am trying to do the same as what the devs of that modpack did, but i just couldn't able to find .json inside the lostcities.jar which should be showing how custom loot tables was inserted, it is same as default, so I can't use it as reference to have my loot tables

Can anyone please guide me through it? I just cannot find a proper tutorial anywhere in the internet, even if there is, they don't use this mod and is pretty confusing due to lack of steps, so I need help from here. I could've asked in reddit but nobody knows nothing there so had to ask it here, so please guide me through the process.

I am providing you the modpack's lost cities mod, so you can find what I might have missed

https://drive.google.com/file/d/1slAHUc3GzuK9XKoEyaDb-7CZEKEFlud4/view?usp=sharing