Can someone verify I am not an idiot? (Spoiler - I might be an idiot)

Following the trash guides to get the -arr stack and sabnzbd set up in docker containers on my NAS.

Seems fine, except for sabnzbd. The instructions say copy in the sab file into the bottom of the docker compose, did that, and all the containers except sab got set up and running.

Ok, spend some time poking around, find some other instructions and can get sabnzbd built and running, but it wants to put downloads in my config folder (docker/appdata/sabnzbd/config/downloads). Can't seem to get the container to also mount to the data/ shared folder to then point sab there.

But as I read the trash guides, the whole reason for setting up the specified folder structure is so that downloads go into data/usenet/downloads.

There has to be something I am missing, but so far, I can't find it.

Thanks in advance for any insight/help.

Edit - DS918+ using latest container manager

EDIT WITH SOLUTION: Wanted to report back - turns out, I am in fact an idiot.

Everything was loading and mounting properly, I was just expecting to be able to see the /data folder while *browsing for it*, and I could not, and assumed it was broken.

Typing in the path directly worked just fine without having to change anything.