Plugin "Note list (Preview)" : "preview" command variable for keymap?

Note list (Preview) is a very useful plugin.


I can do so more things (thanks to Joplin of course) than I did with ACCESS in the 2000's !

I would like to create a shortcut for this command:


Not enough info here:

Do you know the name of this variable ? I want to complete my keymap.desktop file.
Thanks a lot.