1. Run the tool.

2. Open your Revit project.

3. Click the “Height Manager” button from the Revit ribbon.

4. In the dialog window that appears:

   • Select one or more family types to adjust.

   • Enter the desired height offset value.

   • Choose the preferred unit: mm, cm, m, or ft.

5. Click Apply to confirm and process the selected families.

6. Select the elements in the model if prompted. The add-in will automatically adjust their elevations relative to floors, roofs, or structural elements.

7. Review the adjusted elements to ensure the results meet your project requirements.

You can cancel the operation at any time by pressing the Esc key.

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. Make sure that the Autodesk product is completely closed when running the installer.

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.