#$paymentSchedules = $oaConn->getPaymentSchedulesSummary( $extAcct->external_account_id);
        $paymentSchedules = $oaConn->getPaymentSchedulesSummary();
        foreach ($paymentSchedules as $paySched) {
            print "\tPayment Schedule: " . $paySched->payment_schedule_id . PHP_EOL;
            printObj($paySched, 2);
            // // Modify the Payment Schedule and Save it back
            print "Modifying Payment Schedule: " . $paySched->payment_schedule_id . PHP_EOL;
            $paymentSchedule = $oaConn->getPaymentSchedule($paySched->payment_schedule_id);
            $payment_schedule_amount = $paymentSchedule->payment_schedule_amount;
            $paymentSchedule->payment_schedule_amount = $payment_schedule_amount + 100.0;
            $response = $oaConn->savePaymentSchedule($paymentSchedule);
            if (isset($response->payment_schedule_id)) {
                print "Updated Payment Schedule: was-'" . $payment_schedule_amount . "' is now-'" . $response->payment_schedule_amount . "'" . PHP_EOL;
            }
        }
    }
} catch (Exception $e) {
    echo $e->getMessage() . PHP_EOL;
}
if ($connected) {
    print "Disconnecting ";
    $res = $oaConn->disconnect();
    printObj($res);
}
function printObj($obj, $depth = 0)
{
    foreach ($obj as $key => $value) {
        print str_repeat("\t", $depth) . "{$key} = {$value}" . PHP_EOL;
    }
    print PHP_EOL;
}