Toolkit not shown in toolbar

[daldr-ntml]

Hi, I am running VS Code 1.85.1 on Windows. I have a project toolkit file .vscode\cmake-kits.json :

[
    {
        "name": "My_tools",
        "toolchainFile" : "${workspaceFolder}/source/CMake/toolchain.cmake.txt"
    }
]

I haven't used this for several years. When I last used it, VS Code would show the selected kit in the toolbar at the bottom of the window, just before the Build button, but now I don't see it. However, it is listed by command CMake : Select a kit.

The active folder and current build variant are also not shown.

What could be the reason that the Toolkit and those other properties are not shown in the toolbar?

[daldr-ntml]

I have realised that the reason for not seeing those CMake items is https://github.com/microsoft/vscode-cmake-tools/blob/main/docs/cmake-options-configuration.md.