Steps
- Go to Customize pool.
- Choose Terrace.
- Use the arrows to drag out the terrace around the pool.
The terrace matches the material of your coping stone automatically. If you change the coping stone, the terrace changes with it.
Different materials per side
You can also use a different material for each side. For example, add some grass on one side. This way you can create the surroundings you want, very easily.