How to import Datapacks into MineOS on TrueNAS

I have been trying to upload datapack files onto my MineOS server on TrueNAS, but I cannot find the folders for MineOS. When I connect through WinSCP, the /var/games/minecraft/ does not exist, and when I try the iocage command, it says that mineos cannot be found.

This is my first experience with all of this, and I am incredibly lost.

TrueNas image will be setup different so any offical documentation you read will not be suitable for TruNAS.

Honestly imo TrueNAS is the worst way to run MineOS its not official and it changes much of the convention of how MineOS operates.