Hello, I was using the old version of CATIA V5 in my university. I don't know what the version is, but we used it during the lecture, so I just guess it might be a kind of student edition. 

Anyway, We are using the machining function of CATIA in a course, and I want to practice before the lecture with my 3D Experience license which is BACK2SCHOOL, but it seems really different with the version of what I 've used, so can you tell me where I can find the machining function in 3D Experience platform?