This page gives information about V-Ray Bake Elements that can be output when rendering to textures in 3ds Max.
The Render to Texture feature in 3ds Max includes several V-Ray output elements (bake elements) in addition to the standard 3ds Max output elements. These V-Ray bake elements correspond to V-Ray Render Elements.
UI Path: Rendering menu > Render to Texture > Output rollout > Add button > Select bake element > Add Elements button
The following bake elements are available through the Add Texture Elements dialog. For information on the type of image or data included in each bake element, see the page for the corresponding Render Element.