The ten information pages, which callers read with INFO and from the chat room with /i. On as shipped: anybody may read them, and only the sysop may write.
Settings
Every plugin page starts with the same four fields, which the plugin pages explain. CONFIG has a button for each of Page 0 to Page 9:
Field
What it does
Title
The page's title in the list, up to 24 characters.
Read
Who sees it. Unset, the plugin's Read.
The text itself is not written in CONFIG: INFO 3 EDIT at the prompt opens page 3 in the board's message editor.