It looks like there are a couple of interesting services defined in systemd.
├─cclubchat.service │ └─156547 /home/dschat-bridge/matterbridge ├─demosplashchat.service │ └─156411 /home/dschat-bridge/matterbridge
The key difference between the two seems to be:
WorkingDirectory=/home/dschat-bridge/cclubbridge
As opposed to:
WorkingDirectory=/home/dschat-bridge
Within those directories, there appear to be some .toml files containing interesting configuration bits.
To restart the service
Login to meowth, then e.g.,
ksu -l systemctl status demosplashchat.service systemctl restart demosplashchat.service
This is sometimes useful if the IRC side of the bot has "gained a tail" at the end of its usual username.