A student a a course should be able to choose the language he is going to follow the course in.
For this we need
  1. to be able to add different audio tracts on the videos of my course. (Available since long on other course plateforme) And alternative text for each language
  2. even you could give us the possibility to upload alternative videos to address the different languages for the same class. With ai auto dubing and ai lip sync that would be very handy tou don't want just to have a different audio tr1c you need to have an alternative video as well.
3 the student you have an easy way to switch from one language to the other