diff --git a/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/billing.json b/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/billing.json
index 624b2b78b55a..3c45280353c8 100644
--- a/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/billing.json
+++ b/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/billing.json
@@ -5992,6 +5992,11 @@
           "description": "Display name of customer to which this product belongs.",
           "type": "string",
           "readOnly": true
+        },
+        "reseller": {
+          "description": "Reseller for this product.",
+          "readOnly": true,
+          "$ref": "#/definitions/Reseller"
         }
       }
     },
diff --git a/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/examples/ProductByCustomer.json b/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/examples/ProductByCustomer.json
index e455c28950aa..ace24bb853bc 100644
--- a/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/examples/ProductByCustomer.json
+++ b/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/examples/ProductByCustomer.json
@@ -31,7 +31,11 @@
           "customerId": "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/customers/{customerName}",
           "customerDisplayName": "Customer 1",
           "billingProfileId": "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingProfiles/11000000-0000-0000-0000-000000000000",
-          "billingProfileDisplayName": "Contoso operations billing"
+          "billingProfileDisplayName": "Contoso operations billing",
+          "reseller": {
+            "resellerId": "3b65b5a8-bd4f-4084-90e9-e1bd667a2b19",
+            "description": "Reseller2"
+          }
         }
       }
     }
diff --git a/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/examples/ProductsListByCustomer.json b/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/examples/ProductsListByCustomer.json
index b0b423f7bd82..a7a69b529d7e 100644
--- a/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/examples/ProductsListByCustomer.json
+++ b/specification/billing/resource-manager/Microsoft.Billing/preview/2019-10-01-preview/examples/ProductsListByCustomer.json
@@ -32,7 +32,11 @@
               "customerId": "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/customers/{customerName}",
               "customerDisplayName": "Customer 1",
               "billingProfileId": "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingProfiles/11000000-0000-0000-0000-000000000000",
-              "billingProfileDisplayName": "Contoso operations billing"
+              "billingProfileDisplayName": "Contoso operations billing",
+              "reseller": {
+                "resellerId": "2c917292-b7bc-42f2-99a2-e498b9087c06",
+                "description": "Reseller1"
+              }
             }
           },
           {