There are a few ways to import heightmaps to Roblox. One way is to use the Roblox Import Wizard. To use the Roblox Import Wizard, you need to create a new project and enter the following information: -Name: Import Heightmap -Path: C:\\Program Files (x86)\\Steam\\steamapps\\common\\Roblox\\ roblox_heightmaps -File Format: .