This page provides details on the V-Ray for Unreal UI and how it is integrated into the Unreal interface.
The V-Ray for Unreal toolbar gives you access to all of the settings and options available in V-Ray.
The V-Ray toolbar allows you to render
V-Ray Assets Category
Import vrscene Dialogue
The V-Ray Scene Import Options window appears when you are importing .vrscene files into Unreal.