Option to turn off the model viewer

Some users commented that the small model viewer (if that's the correct name for that) is distracting when they view a process and would sometimes cover parts of the model they are viewing.

We have asked our SAG consultant if there's a way to remove it or make it a little bit smaller but he said that as of today, it's not possible.

It would be beetter if there's an option to turn it off/on.