Hello, I purchased the 3DEXPERIENCE ENGINEER FOR STUDENTS, which states that there are 4 certifications to have:

 "You can pass the 4 following industrial certifications:
- 3DEXPERIENCE Mechanical Designer (hands-on)
- 3DEXPERIENCE Structural Designer
- 3DEXPERIENCE NC Prismatic Machine Programmer
- 3DEXPERIENCE Collaborative Business & Industry Innovator"

But I can't find them on the edu platform. 

Would someone be able to help me with that? 
Edu 3DEXPERIENCE ENGINEER Student Offers