XDesign app - Where is it?

Hi community,
I am going through the 3D Innovator role learning module and got stuck because I can't find the XDesign App. It does not seem to be available. Does anyone know what is going on? I've also noticed that some of the menus, windows, dialog box... differ a bit from the ones shown in the videos on the learning modules. I guess it is due updates. So, has the Xdesign app changed name as well as a result of an update? 

There seems to be no support at all for students at all from Dassault Systemes for issues related to the students license and the platform.

Can anyone advise? I really want to progress further in the modules. 

Thanks