question to create my own objects

Hi, all

I am wonderring how to create my own objects in flexsim. Is it clear?

For example, I want to get one object which can show me processes to build a house during simulation manually. First, install base panel. Second, Install front wall panel. Third, install right wall and left wall panels. Four, Install rear wall panel.

I already created five .wrl files as frames.

After that, I tried to import these files by using visual tool as test. The files are perfect to import to flexsim. However, I do not know how to create my own object.
Does anyone please recommand for my question ? I need your help


Thanks