Models - General Subtab

You can edit general properties such as the selected object's name, opacity, and show/hide state.

Name Shows the name of the selected object.

Type over the name to change it.

Opacity Controls the degree to which light can pass through an object. If the value is set to 100, the object is completely opaque. Lower the value to increase transparency.
Visible Select to show the selected object in the 3D Viewport. Clear to hide the object in the 3D Viewport.
Emissive shaders do not emit light into a scene when their parts are hidden.
Disabled Hides the selected model or part. Lighting is not affected.

The object goes in a dormant state in the scene; you can only re-enable it by clearing Disabled.

Faded Hides a model from the camera's view, but leaves it in the scene for lighting.
Original Source Lets you relocate and reimport the CAD model if it is in a different location than when you initially imported the model. Select Monitor File to automatically reimport the file when sources change.