1. Select the "3D Voronoi Studio" button from the (UTILITIES tab -> PERCEPTINO Panel) or from (SOLID tab -> CREATE Panel -> menu) 
2. Select a body to fracture in the "General" group or change the settings of the proxy box in the "Proxy" group 
3. Create a list of distributors and change their settings using the "Distributors" tab to create Voronoi sites (Voronoi points)
4. Select the desired main outputs (Fragments and Gap Fillers) and change their settings using the "Fragments" tab
5. Select the desired extra outputs (Sweeps and Voronoi Sites) and change their settings using the "Extra Outputs" tab
6. Select the desired appearances for fragments gap fillers, and sweeps using the "Appearances" tab
7. Click on the "Preview" button (eye button) or press the "Space" key to preview the output
8. Click on the "Build" button to make the final fractured body (Unavailable in Trial Version) 

Install:

Double-click the downloaded installer from Autodesk App Store to install the app/plug-in.

Uninstall:

You can unload the add-in without uninstalling it by clicking the "Stop" button when the add-in is selected in the list box on the "Add-Ins" tab of the "Scripts and Add-Ins" dialog.

Unchecking "Run on Startup" causes the add-in not to be loaded in future sessions of Autodesk® Fusion 360®.

- Navigate to the ./ApplicationsPlugins folder and select the app bundle you want to uninstall

- Either drag the app bundle to the Trash or right-click and select “Move to Trash”

- Right-click on the Trash-Can and select “Empty Trash”

- If you prefer keystrokes, you can also just select the app bundle and then hit Command+Delete to move the app to Trash, then empty the Trash and the app will be removed.