XR_KHR_vulkan_enable2 : Is this supported via the Oculus OpenXR Mobile SDK / loader

Simple YES/NO requested. This should be enabled in OpenXR 1.0 although I get the following:

E/OpenXR-Loader: Error [GENERAL | xrCreateInstance | OpenXR-Loader] : LoaderInstance::CreateInstance, no support found for requested extension: XR_KHR_vulkan_enable2

I am using the OpenXR loader supplied with the Oculus OpenXR Mobile SDK. I'm implementing MultiView support and need to access GL_EXT_multiview in my SPIRV vertex shader as GL_OVR_multiview2 no longer seems to be support.