Thank you for your quickly answer
In fact, to configure the printer, after trying your solution, I-ve found all this information here :
https://formation.wanhaofrance.com/slides/slide/slicer-trancheur-611
Then, I can add the printer which can be see in the liste of the printer in the first run of Cura.
And, after, I can use the plugin to connect the printer
Thank you !!
Good night !!