diff --git a/src/main/java/com/gocardless/resources/BillingRequest.java b/src/main/java/com/gocardless/resources/BillingRequest.java
index 51a076ad..36d0ee74 100644
--- a/src/main/java/com/gocardless/resources/BillingRequest.java
+++ b/src/main/java/com/gocardless/resources/BillingRequest.java
@@ -265,6 +265,7 @@ private Action() {
             // blank to prevent instantiation
         }
 
+        private List<String> availableCountryCodes;
         private List<String> availableCurrencies;
         private BankAuthorisation bankAuthorisation;
         private CollectCustomerDetails collectCustomerDetails;
@@ -275,6 +276,14 @@ private Action() {
         private Status status;
         private Type type;
 
+        /**
+         * List of country codes supported for collecting bank account details, for the
+         * collect_bank_account action
+         */
+        public List<String> getAvailableCountryCodes() {
+            return availableCountryCodes;
+        }
+
         /**
          * List of currencies the current mandate supports
          */
@@ -1252,6 +1261,7 @@ private PaymentRequest() {
         private Links links;
         private Map<String, String> metadata;
         private String reference;
+        private Boolean retryIfPossible;
         private String scheme;
 
         /**
@@ -1322,6 +1332,19 @@ public String getReference() {
             return reference;
         }
 
+        /**
+         * On failure, automatically retry the payment using
+         * <a href="https://developer.gocardless.com/success-plus/overview">intelligent retries</a>.
+         * Default is <code>false</code>.
+         * <p class="notice">
+         * <strong>Important</strong>: To be able to use intelligent retries, Success+ needs to be
+         * enabled in <a href="https://manage.gocardless.com/success-plus">GoCardless dashboard</a>.
+         * </p>
+         */
+        public Boolean getRetryIfPossible() {
+            return retryIfPossible;
+        }
+
         /**
          * (Optional) A scheme used for Open Banking payments. Currently
          * <code>faster_payments</code> is supported in the UK (GBP) and
diff --git a/src/main/java/com/gocardless/resources/BillingRequestWithAction.java b/src/main/java/com/gocardless/resources/BillingRequestWithAction.java
index 71a9e295..8cb501cc 100644
--- a/src/main/java/com/gocardless/resources/BillingRequestWithAction.java
+++ b/src/main/java/com/gocardless/resources/BillingRequestWithAction.java
@@ -468,6 +468,7 @@ private Action() {
                 // blank to prevent instantiation
             }
 
+            private List<String> availableCountryCodes;
             private List<String> availableCurrencies;
             private BankAuthorisation bankAuthorisation;
             private CollectCustomerDetails collectCustomerDetails;
@@ -478,6 +479,14 @@ private Action() {
             private Status status;
             private Type type;
 
+            /**
+             * List of country codes supported for collecting bank account details, for the
+             * collect_bank_account action
+             */
+            public List<String> getAvailableCountryCodes() {
+                return availableCountryCodes;
+            }
+
             /**
              * List of currencies the current mandate supports
              */
@@ -1465,6 +1474,7 @@ private PaymentRequest() {
             private Links links;
             private Map<String, String> metadata;
             private String reference;
+            private Boolean retryIfPossible;
             private String scheme;
 
             /**
@@ -1536,6 +1546,20 @@ public String getReference() {
                 return reference;
             }
 
+            /**
+             * On failure, automatically retry the payment using
+             * <a href="https://developer.gocardless.com/success-plus/overview">intelligent
+             * retries</a>. Default is <code>false</code>.
+             * <p class="notice">
+             * <strong>Important</strong>: To be able to use intelligent retries, Success+ needs to
+             * be enabled in <a href="https://manage.gocardless.com/success-plus">GoCardless
+             * dashboard</a>.
+             * </p>
+             */
+            public Boolean getRetryIfPossible() {
+                return retryIfPossible;
+            }
+
             /**
              * (Optional) A scheme used for Open Banking payments. Currently
              * <code>faster_payments</code> is supported in the UK (GBP) and