Thanks! But I’m not an expert … in which files should be included these codes?
Try function.php file in your theme. Should work.
mhh.. no, I tried but it does not work in function of the theme file: /
I have to put it in some particular line?
No, any line.
I checked myself this version, it worked.
Sorry to hear you have some troubles. It’s not really job for users, more like for professionals. All I can recommend is to try translation files or to hire specialist.
Ok , I managed to put the translation ! But as I enter the list of products in the message? I do not understand how to enter the command shown … :/
Sorry, now we don’t have any possibility to teach people. This free plugin is not the main priority for us.