Step 1: Select the Add-Ins tab.

Step 2: Open the view in which only the elements in which you want the task to be performed are visible.

Step 3: Click on the Quick Joins icon to launch add-in.

Step 4: Select the first category you wish to join/unjoin/switch join.

Step 5: Select the second category of elements you wish to join/unjoin/switch join.

Step 6: Select the action you would like the add-in to perform i.e Join, Unjoin or Switch Order (Switch Join).

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.