I am trying to use load case manager. When some one sends me a part with the simulation settings already loaded with the load case manager, I can see it and edit it if needed.

When I start my own part and try to run a simulation with load case manager it is not on option when I right click on the simulation tree. I am following these steps, 2015 SOLIDWORKS Help - Load Case Manager

My solidworks version is 2016 premium.