You have finished adding features to the folded model. Many of these features added bends using the default bending radius. Some of these features left gaps or corner reliefs using rules specified in the active Sheet Metal Rule. When the folded model is flattened, these features result in a flat sheet that can be detailed in preparation for manufacturing. Bend lines and bend extents are shown on the flat pattern and attributes of the punched iFeatures can be recovered during the creation of a drawing of the flat pattern.
Because you are working within a sheet metal part that is active within an assembly, the sheet metal part file will be opened in isolation, and the flat pattern will be created.
Next, you add both a bend and punch table to a partially completed drawing of the guard.