I have two main menus mainmenu and mainmenufrench. When English is selected the mainmenu should be shown. When French is selected mainmenufrench should be shown.

I have followed the steps in this link http://www.t3-framework.org/documentation/customization.html#multi-instance-megamenu
but it doesn't work. I have manage to create two off_canvas modules, and the off canvas menu slider works fine for each menu.

Is there any way of having two versions of the main menu?