Wth MicroSplat installed ( it is not part of Sentieri Asset but need a separate license from the Asset Store ) you can use tw module fully integrate with Sentieri. MicroSplat Terrain Blending MicroSplat Terrail Holes
The River Tool is used to create rivers.
In Advanced UI mode, selecting the Road Elements menu, you can define how your path is componsed creating meshes and assigning materials for each element Road in Sentieri have several element that you can enable or disable and setup according to what you designed for your level game Lane : it[…]
How to setup a new material for a road
With your POIs ready on your landscape, Sentieri generates the best routing between them. Before that, Sentieri could need to analyze the landscape morphology. In that case will alert you and you can start the process pressing on Scan Landscape. Scan process is going to take few seconds. When Sentieri is ready, click on Generate[…]