In the Custom Furniture interface, after you finish placing the cabinet or closet, hover the "Generate" option from the top and click "Top Line" to enter the crown molding generation interface.
Select the cabinet that needs to generate crown molding(hold down the "Shift" key to select more or deselect), and click "Generate" below to automatically generate the molding for the selected cabinets. After the crown molding is generated, left-click to select it, and you can adjust its style and size in the right property panel.
