diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/consumption.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/consumption.json
index 95bd46ddaab1..ba3fdd74c5d4 100644
--- a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/consumption.json
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/consumption.json
@@ -1622,12 +1622,18 @@
           "url": "https://docs.microsoft.com/en-us/rest/api/consumption/"
         },
         "x-ms-examples": {
+          "EventsGetByBillingAccount-Primary": {
+            "$ref": "./examples/EventsGetByBillingAccount-Primary.json"
+          },
           "EventsGetByBillingAccount-Contributor": {
             "$ref": "./examples/EventsGetByBillingAccount-Contributor.json"
           },
           "EventsGetByBillingAccount": {
             "$ref": "./examples/EventsGetByBillingAccount.json"
           },
+          "EventsGetByBillingAccountWithFilters-Primary": {
+            "$ref": "./examples/EventsGetByBillingAccountWithFilters-Primary.json"
+          },
           "EventsGetByBillingAccountWithFilters-Contributor.json": {
             "$ref": "./examples/EventsGetByBillingAccountWithFilters-Contributor.json"
           },
@@ -5155,6 +5161,16 @@
           "readOnly": true,
           "$ref": "#/definitions/amount"
         },
+        "billingAccountId": {
+          "description": "Identifier of the billing account.",
+          "type": "string",
+          "readOnly": true
+        },
+        "billingAccountDisplayName": {
+          "description": "Name of the billing account.",
+          "type": "string",
+          "readOnly": true
+        },
         "eventType": {
           "description": "Identifies the type of the event.",
           "type": "string",
@@ -5239,7 +5255,7 @@
           "$ref": "#/definitions/AmountWithExchangeRate"
         },
         "closedBalanceInBillingCurrency": {
-          "description": "The balance in billing currency after the event.",
+          "description": "The balance in billing currency after the event, Note: This will not be returned for Contributor Organization Type in Multi-Entity consumption commitment",
           "readOnly": true,
           "$ref": "#/definitions/AmountWithExchangeRate"
         },
@@ -5293,7 +5309,7 @@
       "description": "The lot properties.",
       "properties": {
         "originalAmount": {
-          "description": "The original amount of a lot.",
+          "description": "The original amount of a lot, Note: This will not be returned for Contributor Organization Type in Multi-Entity consumption commitment",
           "readOnly": true,
           "$ref": "#/definitions/amount"
         },
@@ -5367,7 +5383,7 @@
           "readOnly": true
         },
         "originalAmountInBillingCurrency": {
-          "description": "The original amount of a lot in billing currency.",
+          "description": "The original amount of a lot in billing currency,  Note: This will not be returned for Contributor Organization Type in Multi-Entity consumption commitment",
           "readOnly": true,
           "$ref": "#/definitions/AmountWithExchangeRate"
         },
@@ -5391,7 +5407,7 @@
           "type": "string",
           "description": "The eTag for the resource."
         },
-        "orgType": {
+        "OrganizationType": {
           "description": "The organization type of the lot.",
           "type": "string",
           "enum": [
@@ -5400,18 +5416,18 @@
           ],
           "readOnly": true,
           "x-ms-enum": {
-            "name": "OrgType",
+            "name": "OrganizationType",
             "modelAsString": true,
             "values": [
               {
                 "value": "Primary",
                 "description": "Primary organization type for Multi-Entity consumption commitment.",
-                "name": "PrimaryOrgType"
+                "name": "PrimaryOrganizationType"
               },
               {
                 "value": "Contributor",
                 "description": "Contributor organization type for Multi-Entity consumption commitment.",
-                "name": "ContributorOrgType"
+                "name": "ContributorOrganizationType"
               }
             ]
           }
diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccount-Primary.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccount-Primary.json
new file mode 100644
index 000000000000..9dd73be21fc3
--- /dev/null
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccount-Primary.json
@@ -0,0 +1,68 @@
+{
+  "parameters": {
+    "api-version": "2023-11-01",
+    "billingAccountId": "1234:5678"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/providers/Microsoft.Billing/billingAccounts/1234:56789/providers/Microsoft.Consumption/events/eventId1",
+            "name": "eventId1",
+            "type": "Microsoft.Consumption/events",
+            "properties": {
+              "lotSource": "ConsumptionCommitment",
+              "lotId": "/providers/Microsoft.Billing/billingAccounts/1234:5678/Microsoft.Consumption/lots/G202001083926600XXXXX",
+              "billingProfileId": "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingProfiles/X3TD-KVTT-BG7-TGB",
+              "billingProfileDisplayName": "Contoso Operations Billing",
+              "transactionDate": "2019-07-01T00:00:00Z",
+              "description": "New MACC Added",
+              "billingAccountId": "1234:5678",
+              "billingAccountDisplayName": "TestBillingAccount",
+              "charges": {
+                "currency": "USD",
+                "value": 500
+              },
+              "newCredit": {
+                "currency": "USD",
+                "value": 500
+              },
+              "closedBalance": {
+                "currency": "USD",
+                "value": 500
+              },
+              "invoiceNumber": "3304",
+              "eventType": "NewCredit"
+            }
+          },
+          {
+            "id": "/providers/Microsoft.Billing/billingAccounts/1234:56789/providers/Microsoft.Consumption/events/eventId2",
+            "name": "eventId2",
+            "type": "Microsoft.Consumption/events",
+            "properties": {
+              "lotSource": "AzurePrepayment",
+              "lotId": "/providers/Microsoft.Billing/billingAccounts/1234:5678/Microsoft.Consumption/lots/7004bc39-974d-482e-8e45-caf91dba0870",
+              "billingProfileId": "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingProfiles/X3TD-KVTT-BG7-TGB",
+              "billingProfileDisplayName": "Contoso Operations Billing",
+              "transactionDate": "2019-07-01T00:00:00Z",
+              "description": "Balance after invoice 3304",
+              "billingAccountId": "1234:5678",
+              "billingAccountDisplayName": "TestBillingAccount",
+              "charges": {
+                "currency": "USD",
+                "value": 500
+              },
+              "closedBalance": {
+                "currency": "USD",
+                "value": 500
+              },
+              "invoiceNumber": "3304",
+              "eventType": "SettledCharges"
+            }
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccount.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccount.json
index c43d2327e5a9..e2e854d3f303 100644
--- a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccount.json
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccount.json
@@ -18,6 +18,8 @@
               "billingProfileDisplayName": "Contoso Operations Billing",
               "transactionDate": "2019-07-01T00:00:00Z",
               "description": "New MACC Added",
+              "billingAccountId": "1234:5678",
+              "billingAccountDisplayName": "TestBillingAccount",
               "charges": {
                 "currency": "USD",
                 "value": 500
diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccountWithFilters-Primary.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccountWithFilters-Primary.json
new file mode 100644
index 000000000000..d71bb3cb7662
--- /dev/null
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccountWithFilters-Primary.json
@@ -0,0 +1,40 @@
+{
+  "parameters": {
+    "api-version": "2023-11-01",
+    "billingAccountId": "1234:5678",
+    "$filter": "lotid eq 'G202001083926600XXXXX' AND lotsource eq 'consumptioncommitment'"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/providers/Microsoft.Billing/billingAccounts/1234:56789/providers/Microsoft.Consumption/events/eventId1",
+            "name": "eventId1",
+            "type": "Microsoft.Consumption/events",
+            "properties": {
+              "lotSource": "ConsumptionCommitment",
+              "lotId": "/providers/Microsoft.Billing/billingAccounts/1234:5678/Microsoft.Consumption/lots/G202001083926600XXXXX",
+              "billingProfileId": "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingProfiles/X3TD-KVTT-BG7-TGB",
+              "billingProfileDisplayName": "Contoso Operations Billing",
+              "transactionDate": "2019-07-01T00:00:00Z",
+              "description": "MACC Canceled",
+              "billingAccountId": "1234:5678",
+              "billingAccountDisplayName": "TestBillingAccount",
+              "canceledCredit": {
+                "currency": "USD",
+                "value": 200
+              },
+              "closedBalance": {
+                "currency": "USD",
+                "value": 500
+              },
+              "invoiceNumber": "3304",
+              "eventType": "CanceledCredit"
+            }
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccountWithFilters.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccountWithFilters.json
index 51e0d9097809..d71bb3cb7662 100644
--- a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccountWithFilters.json
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/EventsGetByBillingAccountWithFilters.json
@@ -19,6 +19,8 @@
               "billingProfileDisplayName": "Contoso Operations Billing",
               "transactionDate": "2019-07-01T00:00:00Z",
               "description": "MACC Canceled",
+              "billingAccountId": "1234:5678",
+              "billingAccountDisplayName": "TestBillingAccount",
               "canceledCredit": {
                 "currency": "USD",
                 "value": 200
diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccount-Contributor.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccount-Contributor.json
index d5902fd45483..f855e8a10efa 100644
--- a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccount-Contributor.json
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccount-Contributor.json
@@ -12,15 +12,11 @@
             "name": "lot1",
             "type": "Microsoft.Consumption/lots",
             "properties": {
-              "originalAmount": {
-                "currency": "USD",
-                "value": 5000.00
-              },
               "usedAmount": {
                 "currency": "USD",
                 "value": 550.00
               },
-              "orgType": "Contributor",
+              "OrganizationType": "Contributor",
               "source": "ConsumptionCommitment",
               "startDate": "2019-10-01T00:00:00Z",
               "expirationDate": "2019-11-01T00:00:00Z",
diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccount-Primary.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccount-Primary.json
index 44e026622265..f89719559cc9 100644
--- a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccount-Primary.json
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccount-Primary.json
@@ -24,7 +24,7 @@
                 "currency": "USD",
                 "value": 550.00
               },
-              "orgType": "Primary",
+              "OrganizationType": "Primary",
               "source": "ConsumptionCommitment",
               "startDate": "2019-10-01T00:00:00Z",
               "expirationDate": "2019-11-01T00:00:00Z",
diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccountWithFilters-Contributor.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccountWithFilters-Contributor.json
index d435f20bd093..891dee72aec7 100644
--- a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccountWithFilters-Contributor.json
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccountWithFilters-Contributor.json
@@ -13,15 +13,11 @@
             "name": "lot1",
             "type": "Microsoft.Consumption/lots",
             "properties": {
-              "originalAmount": {
-                "currency": "USD",
-                "value": 5000.00
-              },
               "usedAmount": {
                 "currency": "USD",
                 "value": 550.00
               },
-              "orgType": "Contributor",
+              "OrganizationType": "Contributor",
               "source": "ConsumptionCommitment",
               "startDate": "2019-10-01T00:00:00Z",
               "expirationDate": "2019-11-01T00:00:00Z",
diff --git a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccountWithFilters-Primary.json b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccountWithFilters-Primary.json
index 4887f63d0c52..89a00f35b84a 100644
--- a/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccountWithFilters-Primary.json
+++ b/specification/consumption/resource-manager/Microsoft.Consumption/stable/2023-11-01/examples/LotsListByBillingAccountWithFilters-Primary.json
@@ -25,7 +25,7 @@
                 "currency": "USD",
                 "value": 550.00
               },
-              "orgType": "Primary",
+              "OrganizationType": "Primary",
               "source": "ConsumptionCommitment",
               "startDate": "2019-10-01T00:00:00Z",
               "expirationDate": "2019-11-01T00:00:00Z",