: For third-party and some official add-ins, visit the Autodesk App Store and use the filter to select Version: 2018 . 2. Installation Guide
Some third-party websites, such as RevitAddonManager or Revit Extensions, offer a wide range of Revit Extensions for download. However, be sure to exercise caution when downloading from third-party sources, as they may not be officially supported by Autodesk. Download Revit Extensions for Autodesk Revit 2018
The primary sources for official Autodesk extensions (like or Roombook ) are: Autodesk Account (Manage Portal) : Sign in to your Autodesk Account. Navigate to All Products and Services . : For third-party and some official add-ins, visit