1. After installing "Crowd" on your computer, load the family "BOX" in a Revit Project from the folder C:\ProgramData\Autodesk\ApplicationPlugins\ef Crowd.bundle\Contents\Source
2. Place the family "BOX" and adjust the size.
3. Select the family "BOX" and click on "Random Elements" from the Crowd Ribbon Panel under the Add-Ins tab.
4. Select Components from the menu, enter the number of elements, activate "TurboCrowd" or not and click Preview to see a pattern. Click Preview again to renew patterns.
5. Click OK.

To place elements on a site, place the family "BOX" over a Toposurface, adjust the size and activate "Place on site" before clicking OK.

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.

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.

Additional information can be found here:

http://www.emanuelfavreau.com/crowdinfos.php
https://www.youtube.com/watch?v=z8MWo-fmBZM&feature=youtu.be