Mechanism file structure is different for gripper exercise

I am new in 3D experience. I am using Delmia Equipment Design for gripper exercise to define kinematics. the Mechanism folder is created automatically when define kinematics. My  Mechanism file (show Globals, Bodies, Joints, Driver) is different from gripper exercise (show joints, commands)video. I need some help on this. Why these file structure are different and why my Mechanism file doesn't show only joints and Commands?

Edu DELMIA