Is it possible to edit config.yaml in the "System & Admin" "Config Viewer"? It says "Editing is disabled" when I try to change it

[backcountrymountains]

Title. I'm running this on a rooted Android eReader thing (Nook Glowlight 4 plus running some variant of Android 8.1). It works great. I would like to use the config viewer to modify settings but it says "Editing is disabled." I only have the admin account and I think I've enabled all permissions.

What am I doing wrong? I just want to change the port. I don't have vi or nano on the Android so I was hoping to be able to use the gui.
Anyway this thing is great for moving files from my phone to my eReader without using a cord.
Thanks for the help.

[gtsteffaniak]

Not possible in UI, config is read-only and processed at startup.

[gtsteffaniak]

https://filebrowserquantum.com/en/docs/getting-started/config/