The following steps detail how to add a Physical Surface Type to your project.
- In the main menu, click on Edit -> Project Settings... -> Physics -> Physical Surface Category.
- Change the None in the Name field next to a SurfaceType# to a name descriptive of what you'd like the Surface Type to represent (concrete, flesh, wood, and so on).
![Physical Surface Type](https://d1iv7db44yhgxn.cloudfront.net/documentation/images/9be487cb-496c-46a0-bdd7-60e8eb55e539/add-surface-type.png)