[{
    "step_title": "Basic configuration",
    "items": [{
        "type": "textfield",
        "desc": "Administrator's login. Defaults to admin",
        "subitems": [{
            "key": "wizard_username",
            "desc": "User name"
        }]
    }, {
        "type": "password",
        "desc": "Administrator's password. Defaults to admin",
        "subitems": [{
            "key": "wizard_password",
            "desc": "Password"
        }]
    }]
}]
