def METHOD_NAME(scenario_specs):
    model_structure = model_structures[scenario_specs["model_structure"]]
    # setup empty EnergyDataPackage
    datetimeindex = pd.date_range(
        start=scenario_specs["datetimeindex"]["start"],
        freq=scenario_specs["datetimeindex"]["freq"],
        periods=scenario_specs["datetimeindex"]["periods"],
    )
    # setup default structure
    edp = EnergyDataPackage.setup_default(
        basepath=destination,
        datetimeindex=datetimeindex,
        bus_attrs_update=bus_attrs_update,
        component_attrs_update=component_attrs_update,
        name=scenario_specs["name"],
        regions=model_structure["regions"],
        links=model_structure["links"],
        busses=model_structure["busses"],
        components=model_structure["components"],
    )
    edp.stack_components()
    return edp