Intellisense not working for Remote-SSH connection to Arm AArch64 server

[daldr-ntml]

I am running a simple C++ test program on a remote Arm server using Visual Studio Code Remote-SSH. The server o/s is Ubuntu 24.04 and the compiler is g++-14. The program uses Arm intrinsics defined in:

/usr/lib/gcc/aarch64-linux-gnu/14/include/arm_sve.h

My .vscode/c_cpp_properties.json contains:

{
    "configurations": [
        {
            "name": "Linux",
            "includePath": [
                "${workspaceFolder}/**",
                "/usr/lib/gcc/aarch64-linux-gnu/14/include/**"
            ],
            "defines": [],
            "compilerPath": "/usr/bin/gcc-14",
            "cStandard": "c17",
            "cppStandard": "c++20",
            "intelliSenseMode": "linux-gcc-arm64",
            "configurationProvider": "ms-vscode.cmake-tools",
            "compilerArgs": [
                "-march=native"
            ]
        }
    ],
    "version": 4
}

The CMakeLists.txt is:

cmake_minimum_required(VERSION 3.19.4 FATAL_ERROR)    
project(intellisense_test_arm LANGUAGES CXX C)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
add_executable(intellisense_test_arm main.cpp)

arm_sve.h is included in main.cpp and the build succeeds and runs correctly, but Intellisense is not working for the intrinsics. For example, I see:

The server has a NVIDIA GH200 Grace Hopper cpu.

How can I fix this please?