You can create a sliced view of your model to examine what’s inside by adding a cross section. You can then change the plane axis or drag the plane through the model to refine its position.
To save a sectioned view, you can take a snapshot (or add a pin or markup to automatically take a snapshot). The active section in each snapshot remains private until you add the snapshot to a story and share it with others. If you want collaborators to be able to edit your cross section or create their own cross section, you need to open the story and edit the settings of that snapshot. Labels indicate which snapshots have cross sections enabled.