Secondly, save the parts to the computer;

Click "Make Drawings from Parts/Assemblies" again, and then click "View Palette" on the left, as shown below.

The two boxes with green "√" in the above figure indicate that they have been drawn into the drawing, as shown in the following figure.

As shown in the above figure, the bending diagram and the unfolded diagram are put together. The position of the bending line is determined according to the material and bending coefficient set when drawing 3D, and this will come out automatically.

This is equivalent to putting the bending diagram and the unfolding diagram together, and you can see the complete engineering drawing below.