Instructions:

Step 1: Go to CG Finder Tab.

Step 2: Click CG Calculator or CG Group Calculator.

Step 3: Select member or members you want to calculate centroid for and you are finished.

Settings Instructions;

Open Settings and modify:

LineStyle Weight, LineStyle Color, LineStyle Name. 

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.

Only works on instances of solid objects, working on creating an update to calculate for Assembled products.