diff --git a/sdk/billing/arm-billing/src/models/agreementsMappers.ts b/sdk/billing/arm-billing/src/models/agreementsMappers.ts
index 710121a4573d..a3a3a8de2118 100644
--- a/sdk/billing/arm-billing/src/models/agreementsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/agreementsMappers.ts
@@ -42,6 +42,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/availableBalancesMappers.ts b/sdk/billing/arm-billing/src/models/availableBalancesMappers.ts
index ae44ccd1c588..b4332e6dcf99 100644
--- a/sdk/billing/arm-billing/src/models/availableBalancesMappers.ts
+++ b/sdk/billing/arm-billing/src/models/availableBalancesMappers.ts
@@ -41,6 +41,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/billingAccountsMappers.ts b/sdk/billing/arm-billing/src/models/billingAccountsMappers.ts
index a36dcc189b65..f39a01d92fd0 100644
--- a/sdk/billing/arm-billing/src/models/billingAccountsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingAccountsMappers.ts
@@ -45,6 +45,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/billingPeriodsMappers.ts b/sdk/billing/arm-billing/src/models/billingPeriodsMappers.ts
index 89325ebb4512..cc2f2ee30fa1 100644
--- a/sdk/billing/arm-billing/src/models/billingPeriodsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingPeriodsMappers.ts
@@ -42,6 +42,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/billingProfilesMappers.ts b/sdk/billing/arm-billing/src/models/billingProfilesMappers.ts
index 33d9008cb3a7..e501cc83b5bb 100644
--- a/sdk/billing/arm-billing/src/models/billingProfilesMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingProfilesMappers.ts
@@ -43,6 +43,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/billingPropertyOperationsMappers.ts b/sdk/billing/arm-billing/src/models/billingPropertyOperationsMappers.ts
index ae44ccd1c588..b4332e6dcf99 100644
--- a/sdk/billing/arm-billing/src/models/billingPropertyOperationsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingPropertyOperationsMappers.ts
@@ -41,6 +41,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/billingRoleAssignmentsMappers.ts b/sdk/billing/arm-billing/src/models/billingRoleAssignmentsMappers.ts
index df4669ff751d..a6d53ae33690 100644
--- a/sdk/billing/arm-billing/src/models/billingRoleAssignmentsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingRoleAssignmentsMappers.ts
@@ -42,6 +42,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/billingRoleDefinitionsMappers.ts b/sdk/billing/arm-billing/src/models/billingRoleDefinitionsMappers.ts
index 13a8c8083423..b7bf39e6f0c0 100644
--- a/sdk/billing/arm-billing/src/models/billingRoleDefinitionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingRoleDefinitionsMappers.ts
@@ -42,6 +42,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/billingSubscriptionsMappers.ts b/sdk/billing/arm-billing/src/models/billingSubscriptionsMappers.ts
index 3b4596fef69e..44c5b6dd5985 100644
--- a/sdk/billing/arm-billing/src/models/billingSubscriptionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingSubscriptionsMappers.ts
@@ -43,6 +43,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction,
diff --git a/sdk/billing/arm-billing/src/models/customersMappers.ts b/sdk/billing/arm-billing/src/models/customersMappers.ts
index cbec0d82206d..c4a6b4d10109 100644
--- a/sdk/billing/arm-billing/src/models/customersMappers.ts
+++ b/sdk/billing/arm-billing/src/models/customersMappers.ts
@@ -42,6 +42,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/enrollmentAccountsMappers.ts b/sdk/billing/arm-billing/src/models/enrollmentAccountsMappers.ts
index 7b0ba2a150ae..503ab2a1d6a9 100644
--- a/sdk/billing/arm-billing/src/models/enrollmentAccountsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/enrollmentAccountsMappers.ts
@@ -42,6 +42,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/index.ts b/sdk/billing/arm-billing/src/models/index.ts
index 7cc262e63b69..469d1764fd71 100644
--- a/sdk/billing/arm-billing/src/models/index.ts
+++ b/sdk/billing/arm-billing/src/models/index.ts
@@ -959,6 +959,27 @@ export interface PaymentProperties {
   readonly paymentMethodType?: string;
 }
 
+/**
+ * The rebill details of an invoice.
+ */
+export interface RebillDetails {
+  /**
+   * The ID of credit note.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly creditNoteDocumentId?: string;
+  /**
+   * The ID of invoice.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly invoiceDocumentId?: string;
+  /**
+   * Rebill details for an invoice.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly rebillDetails?: { [propertyName: string]: RebillDetails };
+}
+
 /**
  * An invoice.
  */
@@ -974,7 +995,7 @@ export interface Invoice extends Resource {
    */
   readonly invoiceDate?: Date;
   /**
-   * The current status of the invoice. Possible values include: 'Due', 'OverDue', 'Paid'
+   * The current status of the invoice. Possible values include: 'Due', 'OverDue', 'Paid', 'Void'
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
    */
   readonly status?: InvoiceStatus;
@@ -1070,6 +1091,28 @@ export interface Invoice extends Resource {
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
    */
   readonly payments?: PaymentProperties[];
+  /**
+   * Rebill details for an invoice.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly rebillDetails?: { [propertyName: string]: RebillDetails };
+  /**
+   * The type of the document. Possible values include: 'Invoice', 'CreditNote'
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly documentType?: InvoiceDocumentType;
+  /**
+   * The Id of the active invoice which is originally billed after this invoice was voided. This
+   * field is applicable to the void invoices only.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly billedDocumentId?: string;
+  /**
+   * The Id of the invoice which got voided and this credit note was issued as a result. This field
+   * is applicable to the credit notes only.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly creditForDocumentId?: string;
   /**
    * The ID of the subscription for which the invoice is generated.
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
@@ -2435,11 +2478,11 @@ export type SpendingLimitForBillingProfile = 'Off' | 'On';
 
 /**
  * Defines values for InvoiceStatus.
- * Possible values include: 'Due', 'OverDue', 'Paid'
+ * Possible values include: 'Due', 'OverDue', 'Paid', 'Void'
  * @readonly
  * @enum {string}
  */
-export type InvoiceStatus = 'Due' | 'OverDue' | 'Paid';
+export type InvoiceStatus = 'Due' | 'OverDue' | 'Paid' | 'Void';
 
 /**
  * Defines values for InvoiceType.
@@ -2473,6 +2516,14 @@ export type DocumentSource = 'DRS' | 'ENF';
  */
 export type PaymentMethodFamily = 'Credits' | 'CheckWire' | 'CreditCard' | 'None';
 
+/**
+ * Defines values for InvoiceDocumentType.
+ * Possible values include: 'Invoice', 'CreditNote'
+ * @readonly
+ * @enum {string}
+ */
+export type InvoiceDocumentType = 'Invoice' | 'CreditNote';
+
 /**
  * Defines values for AutoRenew.
  * Possible values include: 'Off', 'On'
diff --git a/sdk/billing/arm-billing/src/models/instructionsMappers.ts b/sdk/billing/arm-billing/src/models/instructionsMappers.ts
index b2398eda6653..7646089674cc 100644
--- a/sdk/billing/arm-billing/src/models/instructionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/instructionsMappers.ts
@@ -42,6 +42,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/invoiceSectionsMappers.ts b/sdk/billing/arm-billing/src/models/invoiceSectionsMappers.ts
index 50fbf21f9769..525d6f752e24 100644
--- a/sdk/billing/arm-billing/src/models/invoiceSectionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/invoiceSectionsMappers.ts
@@ -43,6 +43,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/invoicesMappers.ts b/sdk/billing/arm-billing/src/models/invoicesMappers.ts
index 7c84d0f7abc4..790e276da0c4 100644
--- a/sdk/billing/arm-billing/src/models/invoicesMappers.ts
+++ b/sdk/billing/arm-billing/src/models/invoicesMappers.ts
@@ -45,6 +45,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/mappers.ts b/sdk/billing/arm-billing/src/models/mappers.ts
index d46887e45126..f21499c06cda 100644
--- a/sdk/billing/arm-billing/src/models/mappers.ts
+++ b/sdk/billing/arm-billing/src/models/mappers.ts
@@ -1492,6 +1492,43 @@ export const PaymentProperties: msRest.CompositeMapper = {
   }
 };
 
+export const RebillDetails: msRest.CompositeMapper = {
+  serializedName: "RebillDetails",
+  type: {
+    name: "Composite",
+    className: "RebillDetails",
+    modelProperties: {
+      creditNoteDocumentId: {
+        readOnly: true,
+        serializedName: "creditNoteDocumentId",
+        type: {
+          name: "String"
+        }
+      },
+      invoiceDocumentId: {
+        readOnly: true,
+        serializedName: "invoiceDocumentId",
+        type: {
+          name: "String"
+        }
+      },
+      rebillDetails: {
+        readOnly: true,
+        serializedName: "rebillDetails",
+        type: {
+          name: "Dictionary",
+          value: {
+            type: {
+              name: "Composite",
+              className: "RebillDetails"
+            }
+          }
+        }
+      }
+    }
+  }
+};
+
 export const Invoice: msRest.CompositeMapper = {
   serializedName: "Invoice",
   type: {
@@ -1659,6 +1696,40 @@ export const Invoice: msRest.CompositeMapper = {
           }
         }
       },
+      rebillDetails: {
+        readOnly: true,
+        serializedName: "properties.rebillDetails",
+        type: {
+          name: "Dictionary",
+          value: {
+            type: {
+              name: "Composite",
+              className: "RebillDetails"
+            }
+          }
+        }
+      },
+      documentType: {
+        readOnly: true,
+        serializedName: "properties.documentType",
+        type: {
+          name: "String"
+        }
+      },
+      billedDocumentId: {
+        readOnly: true,
+        serializedName: "properties.billedDocumentId",
+        type: {
+          name: "String"
+        }
+      },
+      creditForDocumentId: {
+        readOnly: true,
+        serializedName: "properties.creditForDocumentId",
+        type: {
+          name: "String"
+        }
+      },
       subscriptionId: {
         readOnly: true,
         serializedName: "properties.subscriptionId",
diff --git a/sdk/billing/arm-billing/src/models/policiesMappers.ts b/sdk/billing/arm-billing/src/models/policiesMappers.ts
index ae44ccd1c588..b4332e6dcf99 100644
--- a/sdk/billing/arm-billing/src/models/policiesMappers.ts
+++ b/sdk/billing/arm-billing/src/models/policiesMappers.ts
@@ -41,6 +41,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction
diff --git a/sdk/billing/arm-billing/src/models/productsMappers.ts b/sdk/billing/arm-billing/src/models/productsMappers.ts
index fa04546d1cf7..c9b07af509c3 100644
--- a/sdk/billing/arm-billing/src/models/productsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/productsMappers.ts
@@ -43,6 +43,7 @@ export {
   Product,
   ProductsListResult,
   ProductsMoveHeaders,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction,
diff --git a/sdk/billing/arm-billing/src/models/transactionsMappers.ts b/sdk/billing/arm-billing/src/models/transactionsMappers.ts
index 05534d182bf2..0a8e068ac0e9 100644
--- a/sdk/billing/arm-billing/src/models/transactionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/transactionsMappers.ts
@@ -41,6 +41,7 @@ export {
   PaymentProperties,
   Policy,
   Product,
+  RebillDetails,
   Reseller,
   Resource,
   Transaction,