Add AccountID based endpoint metric to endpoint rules.

Author: aws-sdk-dotnet-automation

generator/ServiceModels/dynamodb/dynamodb-2011-12-05.endpoint-rule-set.json

@@ -266,9 +266,9 @@
                                         "properties": {
                                             "authSchemes": [
                                                 {
-                                                    "signingRegion": "us-east-1",
                                                     "name": "sigv4",
-                                                    "signingName": "dynamodb"
+                                                    "signingName": "dynamodb",
+                                                    "signingRegion": "us-east-1"
                                                 }
                                             ]
                                         },
@@ -690,7 +690,11 @@
                                             ],
                                             "endpoint": {
                                                 "url": "https://{ParsedArn#accountId}.ddb.{Region}.{PartitionResult#dualStackDnsSuffix}",
-                                                "properties": {},
+                                                "properties": {
+                                                    "metricValues": [
+                                                        "O"
+                                                    ]
+                                                },
                                                 "headers": {}
                                             },
                                             "type": "endpoint"
@@ -838,7 +842,11 @@
                                             ],
                                             "endpoint": {
                                                 "url": "https://{ParsedArn#accountId}.ddb.{Region}.{PartitionResult#dualStackDnsSuffix}",
-                                                "properties": {},
+                                                "properties": {
+                                                    "metricValues": [
+                                                        "O"
+                                                    ]
+                                                },
                                                 "headers": {}
                                             },
                                             "type": "endpoint"
@@ -923,7 +931,11 @@
                                                             "conditions": [],
                                                             "endpoint": {
                                                                 "url": "https://{AccountId}.ddb.{Region}.{PartitionResult#dualStackDnsSuffix}",
-                                                                "properties": {},
+                                                                "properties": {
+                                                                    "metricValues": [
+                                                                        "O"
+                                                                    ]
+                                                                },
                                                                 "headers": {}
                                                             },
                                                             "type": "endpoint"
@@ -1174,7 +1186,11 @@
                             ],
                             "endpoint": {
                                 "url": "https://{ParsedArn#accountId}.ddb.{Region}.{PartitionResult#dnsSuffix}",
-                                "properties": {},
+                                "properties": {
+                                    "metricValues": [
+                                        "O"
+                                    ]
+                                },
                                 "headers": {}
                             },
                             "type": "endpoint"
@@ -1322,7 +1338,11 @@
                             ],
                             "endpoint": {
                                 "url": "https://{ParsedArn#accountId}.ddb.{Region}.{PartitionResult#dnsSuffix}",
-                                "properties": {},
+                                "properties": {
+                                    "metricValues": [
+                                        "O"
+                                    ]
+                                },
                                 "headers": {}
                             },
                             "type": "endpoint"
@@ -1407,7 +1427,11 @@
                                             "conditions": [],
                                             "endpoint": {
                                                 "url": "https://{AccountId}.ddb.{Region}.{PartitionResult#dnsSuffix}",
-                                                "properties": {},
+                                                "properties": {
+                                                    "metricValues": [
+                                                        "O"
+                                                    ]
+                                                },
                                                 "headers": {}
                                             },
                                             "type": "endpoint"