Getting Started
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InstallationMake sure to have Blender 2.91 or above installed, you can get it here
Download Terrain Nodes add-on zip file ( DO NOT UNZIP )
Open Blender and go to Edit > Preferences > Install navigate to where you have downloaded Terrain Nodes zip file, select it and click Install Add-on. It should be enabled by default after installation, if not enable it.
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First StepsAfter installing the add-on you will not see any changes. To open Terrain Nodes node editor go to Editor Type and select Terrain Nodes under "General" column.
Optional:
Change layout name to Terrain Nodes.
Next create new Node Group (or select an existing one you saved).