def METHOD_NAME(
    client: Client, get_parameters_msg: ServerMessage.GetParametersIns
) -> ClientMessage:
    # Deserialize `get_parameters` instruction
    get_parameters_ins = serde.get_parameters_ins_from_proto(get_parameters_msg)
    # Request parameters
    get_parameters_res = maybe_call_get_parameters(
        client=client,
        get_parameters_ins=get_parameters_ins,
    )
    # Serialize response
    get_parameters_res_proto = serde.get_parameters_res_to_proto(get_parameters_res)
    return ClientMessage(get_parameters_res=get_parameters_res_proto)