Spawning codex?

So I'm trying to spawn the codex "Miniknog Issued Joke Book" with the /spawnitem command because I grew tired of searching for it on the hylotl mission. The problem is that when i'm trying to spawn it, it spawns a perfect generic item.

I'm using its id "hylotlmission6", unpacked the game assets to find the id

I'm assuming we can't spawn codices?

If that's the case can someone tell me the location of it as well as this other codex from the avian mission: "The Great Temples"

Thanks if you do!

 

I would likewise like to know about this. I'm trying to build a grand library on one of my planets.

 

I'd like to know this as well for the purpose of modding and creating new codices. I need to be able to spawn them to read them and test them.

Found the answer. You need to have the book's ID and then append "-codex" to the item ID with /spawnitem.

Example:
/spawnitem colonymanual-codex