To Install on Windows:

1.Make a shortcut of your Cinema4d.exe file.
2.Right Click > Properties.
3.Under the Shortcut Tab you will see a Change Icon button.
4.Then select Browse and find the .ico icon that matches your version.
5.Now you can Drag your shortcut into your dock and delete the original.


To Install on Mac:

1.Find your Cinema4D App Icon.
2.Right click and Get Info.
3.You will see the Cinema4D icon in the upper right. Drag the new .icns icon on top of it and it will change automatically.
4.Now just drag into your dock.