To construct your Nav Mesh, simply perform the following steps:
- Go to Modes | Volumes.
- Drag the Nav Mesh Bounds Volume option onto your viewport.
- Use the Scale tool to increase the size of the Nav Mesh so that it covers the area the actors that use the Nav Mesh should be allowed to navigate and pathfind in. To toggle the visibility of the completed Nav Mesh, press the P key:
A Nav Mesh drawn within the bounds of the Nav Mesh Bounds Volume