Sometimes, 3D models can be a union made up of single objects combined together. Either you find these models online or directly create them.
At some point, you’ll need the levels managing window.
Click on View > Shot Object Browser.
This can help you to manage different elements of the group.
Mechanical and industrial designers find it particularly useful to design complex objects divided into a certain number of parts.
Let’s see this example:

This 3D model is made up of a group of models. Letters and garnishments were a single element before, now they are each of them on a different level. This means you can easily export them.
