Zipper can be added to show texture and apply a zipper function.
Design Toolbar > Zipper
Left Panel > Zipper
Click on the Design Toolbar, then select Zipper
Use the Zipper cursor to create a zipper similar to multi-sewing according to the outline or inner curve of the surface in 2D canvas.
You can check the created zipper pattern in 2D canvas and 3D viewport.
※Note: All zippers are locked when created.
Select the zipper pattern in All/ Surface Selection Mode to edit the zipper type and handle direction.
The sewing between zipper tape will be updated at the same time.