jupyterlab/examples/listings/settings/@jupyterlab/extensionmanager-extension/plugin.jupyterlab-settings

{
    // Extension Manager
    // @jupyterlab/extensionmanager-extension:plugin
    // Extension manager settings.
    // *********************************************

    // Disclaimer Status
    // Whether the user understand that extensions managed through this interface run arbitrary code that may be dangerous
    "disclaimed": false,

    // Enabled Status
    // Enables extension manager (requires Node.js/npm).
    // WARNING: installing untrusted extensions may be unsafe.
    "enabled": true
}