Step 1: 
Click ‘Create Import Instance’ Button. 
 
Step 2: 
‘Import Instance’ will be created as a separate Ribbon. 
 
Step 3: 
Click on the Ribbon button in the ‘Import Instance’ Tab to ON / OFF, the imported CAD drawings.

The installer that ran when you downloaded this plug-in from Autodesk App Store has already installed the plug-in. You may need to restart the Autodesk product to activate the plug-in. To uninstall this plug-in, Make sure to exit the everything (a desktop search utility for Windows) from taskbar notification area and click Control Panel > Programs > Programs and Features (Windows 7/8/8.1/10) and uninstall as you would any other application from your system.