diff --git a/sdk/billing/arm-billing/src/models/agreementsMappers.ts b/sdk/billing/arm-billing/src/models/agreementsMappers.ts
index fdd6f0815138..710121a4573d 100644
--- a/sdk/billing/arm-billing/src/models/agreementsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/agreementsMappers.ts
@@ -33,6 +33,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/availableBalancesMappers.ts b/sdk/billing/arm-billing/src/models/availableBalancesMappers.ts
index be9ad0c398d5..ae44ccd1c588 100644
--- a/sdk/billing/arm-billing/src/models/availableBalancesMappers.ts
+++ b/sdk/billing/arm-billing/src/models/availableBalancesMappers.ts
@@ -32,6 +32,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/billingAccountsMappers.ts b/sdk/billing/arm-billing/src/models/billingAccountsMappers.ts
index b78654782b7c..a36dcc189b65 100644
--- a/sdk/billing/arm-billing/src/models/billingAccountsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingAccountsMappers.ts
@@ -34,6 +34,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/billingPeriodsMappers.ts b/sdk/billing/arm-billing/src/models/billingPeriodsMappers.ts
index 4842f880c178..89325ebb4512 100644
--- a/sdk/billing/arm-billing/src/models/billingPeriodsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingPeriodsMappers.ts
@@ -33,6 +33,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/billingProfilesMappers.ts b/sdk/billing/arm-billing/src/models/billingProfilesMappers.ts
index 92448862a495..33d9008cb3a7 100644
--- a/sdk/billing/arm-billing/src/models/billingProfilesMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingProfilesMappers.ts
@@ -34,6 +34,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/billingPropertyOperationsMappers.ts b/sdk/billing/arm-billing/src/models/billingPropertyOperationsMappers.ts
index be9ad0c398d5..ae44ccd1c588 100644
--- a/sdk/billing/arm-billing/src/models/billingPropertyOperationsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingPropertyOperationsMappers.ts
@@ -32,6 +32,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/billingRoleAssignmentsMappers.ts b/sdk/billing/arm-billing/src/models/billingRoleAssignmentsMappers.ts
index 5d740c90c77c..df4669ff751d 100644
--- a/sdk/billing/arm-billing/src/models/billingRoleAssignmentsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingRoleAssignmentsMappers.ts
@@ -33,6 +33,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/billingRoleDefinitionsMappers.ts b/sdk/billing/arm-billing/src/models/billingRoleDefinitionsMappers.ts
index 15350dcd1932..13a8c8083423 100644
--- a/sdk/billing/arm-billing/src/models/billingRoleDefinitionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingRoleDefinitionsMappers.ts
@@ -33,6 +33,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/billingSubscriptionsMappers.ts b/sdk/billing/arm-billing/src/models/billingSubscriptionsMappers.ts
index 9ebd1d2c4964..3b4596fef69e 100644
--- a/sdk/billing/arm-billing/src/models/billingSubscriptionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/billingSubscriptionsMappers.ts
@@ -34,6 +34,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/customersMappers.ts b/sdk/billing/arm-billing/src/models/customersMappers.ts
index 334d1cf59d29..cbec0d82206d 100644
--- a/sdk/billing/arm-billing/src/models/customersMappers.ts
+++ b/sdk/billing/arm-billing/src/models/customersMappers.ts
@@ -33,6 +33,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/enrollmentAccountsMappers.ts b/sdk/billing/arm-billing/src/models/enrollmentAccountsMappers.ts
index 4bcad7e60645..7b0ba2a150ae 100644
--- a/sdk/billing/arm-billing/src/models/enrollmentAccountsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/enrollmentAccountsMappers.ts
@@ -33,6 +33,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/index.ts b/sdk/billing/arm-billing/src/models/index.ts
index eb69ebae850f..7cc262e63b69 100644
--- a/sdk/billing/arm-billing/src/models/index.ts
+++ b/sdk/billing/arm-billing/src/models/index.ts
@@ -224,6 +224,24 @@ export interface ValidateSubscriptionTransferEligibilityResult {
   errorDetails?: ValidateSubscriptionTransferEligibilityError;
 }
 
+/**
+ * The billing profile details of the partner of the customer for an indirect motion.
+ */
+export interface IndirectRelationshipInfo {
+  /**
+   * The billing account name of the partner or the customer for an indirect motion.
+   */
+  billingAccountName?: string;
+  /**
+   * The billing profile name of the partner or the customer for an indirect motion.
+   */
+  billingProfileName?: string;
+  /**
+   * The display name of the partner or customer for an indirect motion.
+   */
+  displayName?: string;
+}
+
 /**
  * An invoice section.
  */
@@ -236,11 +254,23 @@ export interface InvoiceSection extends Resource {
    * Dictionary of metadata associated with the invoice section.
    */
   labels?: { [propertyName: string]: string };
+  /**
+   * Identifies the state of an invoice section. Possible values include: 'Active', 'Restricted'
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly state?: InvoiceSectionState;
   /**
    * The system generated unique identifier for an invoice section.
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
    */
   readonly systemId?: string;
+  /**
+   * Identifies the cloud environments that are associated with an invoice section. This is a
+   * system managed optional field and gets updated as the invoice section gets associated with
+   * accounts in various clouds. Possible values include: 'USGov', 'USNat', 'USSec'
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly targetCloud?: TargetCloud;
 }
 
 /**
@@ -273,10 +303,22 @@ export interface BillingProfile extends Resource {
    * The purchase order name that will appear on the invoices generated for the billing profile.
    */
   poNumber?: string;
+  /**
+   * Identifies which services and purchases are paid by a billing profile. Possible values
+   * include: 'Direct', 'IndirectCustomer', 'IndirectPartner', 'CSPPartner'
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly billingRelationshipType?: BillingRelationshipType;
   /**
    * Billing address.
    */
   billTo?: AddressDetails;
+  /**
+   * Identifies the billing profile that is linked to another billing profile in indirect purchase
+   * motion.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly indirectRelationshipInfo?: IndirectRelationshipInfo;
   /**
    * Flag controlling whether the invoices for the billing profile are sent through email.
    */
@@ -326,6 +368,13 @@ export interface BillingProfile extends Resource {
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
    */
   readonly spendingLimit?: SpendingLimit;
+  /**
+   * Identifies the cloud environments that are associated with a billing profile. This is a system
+   * managed optional field and gets updated as the billing profile gets associated with accounts
+   * in various clouds.
+   * **NOTE: This property will not be serialized. It can only be populated by the server.**
+   */
+  readonly targetClouds?: TargetCloud[];
 }
 
 /**
@@ -2304,6 +2353,30 @@ export type AccountType = 'Enterprise' | 'Individual' | 'Partner';
  */
 export type AccountStatus = 'Active' | 'Deleted' | 'Disabled' | 'Expired' | 'Transferred' | 'Extended' | 'Terminated';
 
+/**
+ * Defines values for BillingRelationshipType.
+ * Possible values include: 'Direct', 'IndirectCustomer', 'IndirectPartner', 'CSPPartner'
+ * @readonly
+ * @enum {string}
+ */
+export type BillingRelationshipType = 'Direct' | 'IndirectCustomer' | 'IndirectPartner' | 'CSPPartner';
+
+/**
+ * Defines values for InvoiceSectionState.
+ * Possible values include: 'Active', 'Restricted'
+ * @readonly
+ * @enum {string}
+ */
+export type InvoiceSectionState = 'Active' | 'Restricted';
+
+/**
+ * Defines values for TargetCloud.
+ * Possible values include: 'USGov', 'USNat', 'USSec'
+ * @readonly
+ * @enum {string}
+ */
+export type TargetCloud = 'USGov' | 'USNat' | 'USSec';
+
 /**
  * Defines values for BillingProfileStatus.
  * Possible values include: 'Active', 'Disabled', 'Warned'
diff --git a/sdk/billing/arm-billing/src/models/instructionsMappers.ts b/sdk/billing/arm-billing/src/models/instructionsMappers.ts
index f74349a8920c..b2398eda6653 100644
--- a/sdk/billing/arm-billing/src/models/instructionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/instructionsMappers.ts
@@ -32,6 +32,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   InstructionListResult,
   Invoice,
diff --git a/sdk/billing/arm-billing/src/models/invoiceSectionsMappers.ts b/sdk/billing/arm-billing/src/models/invoiceSectionsMappers.ts
index 1edfef13b61a..50fbf21f9769 100644
--- a/sdk/billing/arm-billing/src/models/invoiceSectionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/invoiceSectionsMappers.ts
@@ -32,6 +32,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/invoicesMappers.ts b/sdk/billing/arm-billing/src/models/invoicesMappers.ts
index f787ce979829..7c84d0f7abc4 100644
--- a/sdk/billing/arm-billing/src/models/invoicesMappers.ts
+++ b/sdk/billing/arm-billing/src/models/invoicesMappers.ts
@@ -33,6 +33,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceListResult,
diff --git a/sdk/billing/arm-billing/src/models/mappers.ts b/sdk/billing/arm-billing/src/models/mappers.ts
index 0d7daa658e11..d46887e45126 100644
--- a/sdk/billing/arm-billing/src/models/mappers.ts
+++ b/sdk/billing/arm-billing/src/models/mappers.ts
@@ -354,6 +354,34 @@ export const ValidateSubscriptionTransferEligibilityResult: msRest.CompositeMapp
   }
 };
 
+export const IndirectRelationshipInfo: msRest.CompositeMapper = {
+  serializedName: "IndirectRelationshipInfo",
+  type: {
+    name: "Composite",
+    className: "IndirectRelationshipInfo",
+    modelProperties: {
+      billingAccountName: {
+        serializedName: "billingAccountName",
+        type: {
+          name: "String"
+        }
+      },
+      billingProfileName: {
+        serializedName: "billingProfileName",
+        type: {
+          name: "String"
+        }
+      },
+      displayName: {
+        serializedName: "displayName",
+        type: {
+          name: "String"
+        }
+      }
+    }
+  }
+};
+
 export const InvoiceSection: msRest.CompositeMapper = {
   serializedName: "InvoiceSection",
   type: {
@@ -378,12 +406,26 @@ export const InvoiceSection: msRest.CompositeMapper = {
           }
         }
       },
+      state: {
+        readOnly: true,
+        serializedName: "properties.state",
+        type: {
+          name: "String"
+        }
+      },
       systemId: {
         readOnly: true,
         serializedName: "properties.systemId",
         type: {
           name: "String"
         }
+      },
+      targetCloud: {
+        readOnly: true,
+        serializedName: "properties.targetCloud",
+        type: {
+          name: "String"
+        }
       }
     }
   }
@@ -437,6 +479,13 @@ export const BillingProfile: msRest.CompositeMapper = {
           name: "String"
         }
       },
+      billingRelationshipType: {
+        readOnly: true,
+        serializedName: "properties.billingRelationshipType",
+        type: {
+          name: "String"
+        }
+      },
       billTo: {
         serializedName: "properties.billTo",
         type: {
@@ -444,6 +493,14 @@ export const BillingProfile: msRest.CompositeMapper = {
           className: "AddressDetails"
         }
       },
+      indirectRelationshipInfo: {
+        readOnly: true,
+        serializedName: "properties.indirectRelationshipInfo",
+        type: {
+          name: "Composite",
+          className: "IndirectRelationshipInfo"
+        }
+      },
       invoiceEmailOptIn: {
         serializedName: "properties.invoiceEmailOptIn",
         type: {
@@ -517,6 +574,18 @@ export const BillingProfile: msRest.CompositeMapper = {
         type: {
           name: "String"
         }
+      },
+      targetClouds: {
+        readOnly: true,
+        serializedName: "properties.targetClouds",
+        type: {
+          name: "Sequence",
+          element: {
+            type: {
+              name: "String"
+            }
+          }
+        }
       }
     }
   }
diff --git a/sdk/billing/arm-billing/src/models/policiesMappers.ts b/sdk/billing/arm-billing/src/models/policiesMappers.ts
index be9ad0c398d5..ae44ccd1c588 100644
--- a/sdk/billing/arm-billing/src/models/policiesMappers.ts
+++ b/sdk/billing/arm-billing/src/models/policiesMappers.ts
@@ -32,6 +32,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/productsMappers.ts b/sdk/billing/arm-billing/src/models/productsMappers.ts
index dd4a5e366687..fa04546d1cf7 100644
--- a/sdk/billing/arm-billing/src/models/productsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/productsMappers.ts
@@ -32,6 +32,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,
diff --git a/sdk/billing/arm-billing/src/models/transactionsMappers.ts b/sdk/billing/arm-billing/src/models/transactionsMappers.ts
index b729d6b6c78f..05534d182bf2 100644
--- a/sdk/billing/arm-billing/src/models/transactionsMappers.ts
+++ b/sdk/billing/arm-billing/src/models/transactionsMappers.ts
@@ -32,6 +32,7 @@ export {
   EnrollmentPolicies,
   ErrorDetails,
   ErrorResponse,
+  IndirectRelationshipInfo,
   Instruction,
   Invoice,
   InvoiceSection,