Hypershade automatically displays all shape and transform nodes that are connected to various types of shading nodes (Shading Engine, Switch nodes, for example).
Often, you want to view only those shapes and transforms that influence a shading network and not those that happen to be in the Shading Group to express set membership. You can suppress the display of shapes and transforms in Hypershade to simplify a cluttered Work Area or to reduce the amount of time it takes for Hypershade to refresh.
To control the display of shapes and transforms