Viewpoints are an important feature of Autodesk Navisworks. They allow you to save and recall different settings related to the view of the model and settings for navigation. You also have the option to save item visibility and appearance overrides within viewpoints.
Viewpoints are snapshots taken of the model as it is displayed in the Scene View. Viewpoints may include a variety of comments and markup tags, which have been previously added to a viewpoint. You cannot create viewpoints in Autodesk Navisworks, but you can use any of the viewpoints and viewpoint animations saved in the model. Viewpoint animation typically contains both the user movement through the model and views of the model.