Thank you Ken. But yes, I definitely would like to use Calibre companion plugin to see my H20 as a connected device under Calibre. (WIFI connection)
Use of odps and Local calibre catalog is not very useful for me because I can already download ebooks from calibre library with the Server option directly from the web interface of the Kobo.
When the H20 is physically connected to Calibre, I can select what kind of format I would like to sent to the device (Kepub, epub....)
I've checked
https://github.com/koreader/koreader...ibre-Companion instructions but I don't see any Calibre companion tab in Koreader.