Use ListNotebookInstances with an AWS SDK

async fn show_instances(client: &Client) -> Result<(), Error> {
    let notebooks = client.list_notebook_instances().send().await?;

    println!("Notebooks:");

    for n in notebooks.notebook_instances() {
        let n_instance_type = n.instance_type().unwrap();
        let n_status = n.notebook_instance_status().unwrap();
        let n_name = n.notebook_instance_name();

        println!("  Name :          {}", n_name.unwrap_or("Unknown"));
        println!("  Status :        {}", n_status.as_ref());
        println!("  Instance Type : {}", n_instance_type.as_ref());
        println!();
    }

    Ok(())
}

    TRY.
        oo_result = lo_sgm->listnotebookinstances(        " oo_result is returned for testing purposes. "
          iv_namecontains = iv_name_contains
        ).
        MESSAGE 'Retrieved list of notebook instances.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_exception).
        DATA(lv_error) = |"{ lo_exception->av_err_code }" - { lo_exception->av_err_msg }|.
        MESSAGE lv_error TYPE 'E'.
    ENDTRY.