To add an edge to a sink cutout follow these steps.
Step 1: Open the shape you want to work on.
Step 2: Click on the edges option to the left of your screen.
Step 3: Select the edge you want to apply to the cutout.
Step 4: Click each side of the cutout that you want the edge to be on.
![](https://easystoneshop.com/wp-content/uploads/2021/01/ezgif.com-gif-maker-2-5.gif)