1.   Create or Open a Revit project that includes multiple views.

2.   Make sure that the active view is a plan view.

3.   Click on the button "Create And Sync" (Add-ins Tab >> 3D Sync Panel >> Create And Sync) to create the 3d view and the section views.

4.   Open the views you want to Synchronize and Click on the button "Create And Sync" (Add-ins Tab >> 3D Sync Panel >> Create And Sync) to manually synchronize the opened views.

5.   Click on the button "Sync : On" (Add-ins Tab >> 3D Sync Panel >> Auto : On)  to turn on the real time synchronization between the opened views.

6.   Click on the button "Sync : Off" (Add-ins Tab >> 3D Sync Panel >> Auto : Off)  to turn off the real time synchronization between the opened views.

7.   Click on the button "Settings" ( Add-ins Tab >> Settings Panel >> Settings) to choose the synchronisation period.

The installer that ran when you downloaded this app/plug-in from 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 7/8.1/10) and uninstall as you would any other application from your system.