Newbie with Vero....in fact I don't even have it yet!

You can try if 3D works but I doubt it.
As written above for proper 3D you would need to install the 4.9 Kernel.

As installing the 4.9 kernel will update your complete system to the latest versions you then also need to downgrade the Mediacenter via
sudo apt-get install --reinstall vero3-mediacenter-osmc=18.6.0-13

All these steps would be done on the command line see