Working With The
Developed Shapes Workbench

Develop wires: select a wireframe contour, a revolution surface, and if needed the developing type, point of origin, and further positioning parameters.
Transferring elements: select points or curves on the surface to unfold or on the unfolded surface.
Unfold a surface: select a surface to unfold, a target plane, and if needed edges to tear, the origin and direction of the target plane.