Use this add-in to export an analytical model to LUSAS.

Select the Add-ins ribbon menu in Revit.

Click the LUSAS Export button.

Depending on the option selected in the dialog that appears, a fresh instance of LUSAS will automatically load the exported model or an intermediate file will be created which can be read from within LUSAS.

The installer that ran when you downloaded this app/plug-in from the Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in.

To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 10/11) and uninstall as you would any other application from your system.