Update generated code for v1518

OPENAPI_VERSION

@@ -1 +1 @@
-v1517
+v1518

lib/Issuing/Settlement.php

@@ -13,19 +13,19 @@
  * @property int $clearing_date The date that the transactions are cleared and posted to user's accounts.
  * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
  * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
- * @property int $interchange_fees The total interchange received as reimbursement for the transactions.
+ * @property int $interchange_fees_amount The total interchange received as reimbursement for the transactions.
  * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
  * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
- * @property int $net_total The total net amount required to settle with the network.
+ * @property int $net_total_amount The total net amount required to settle with the network.
  * @property string $network The card network for this settlement report. One of [&quot;visa&quot;, &quot;maestro&quot;]
- * @property int $network_fees The total amount of fees owed to the network.
+ * @property int $network_fees_amount The total amount of fees owed to the network.
  * @property string $network_settlement_identifier The Settlement Identification Number assigned by the network.
  * @property int $other_fees_amount The total amount of any additional ad-hoc fees accessed by the card network.
  * @property int $other_fees_count The total number of additional ad-hoc fees accessed by the card network.
  * @property string $settlement_service One of <code>international</code> or <code>uk_national_net</code>.
  * @property string $status The current processing status of this settlement.
+ * @property int $transaction_amount The total transaction amount reflected in this settlement.
  * @property int $transaction_count The total number of transactions reflected in this settlement.
- * @property int $transaction_volume The total transaction amount reflected in this settlement.
  */
 class Settlement extends \Stripe\ApiResource
 {