diff --git a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertMultipleResource.json b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertMultipleResource.json
new file mode 100644
index 000000000000..fba5379d0fb2
--- /dev/null
+++ b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertMultipleResource.json
@@ -0,0 +1,103 @@
+{
+  "parameters": {
+    "subscriptionId": "14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7",
+    "resourceGroupName": "gigtest",
+    "ruleName": "MetricAlertOnMultipleResources",
+    "api-version": "2018-03-01",
+    "parameters": {
+      "location": "global",
+      "tags": {},
+      "properties": {
+        "description": "This is the description of the rule1",
+        "severity": 3,
+        "enabled": true,
+        "scopes": [
+          "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/Microsoft.Compute/virtualMachines/gigwadme1",
+          "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/Microsoft.Compute/virtualMachines/gigwadme2"
+        ],
+        "evaluationFrequency": "PT1M",
+        "windowSize": "PT15M",
+        "targetResourceType":"Microsoft.Compute/virtualMachines",
+		    "targetResourceRegion":"southcentralus",
+        "criteria": {
+          "odata.type": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+          "allOf": [
+            {
+              "criterionType": "StaticThresholdCriterion",
+              "name": "High_CPU_80",
+              "metricName": "Percentage CPU",
+              "metricNamespace": "microsoft.compute/virtualmachines",
+              "dimensions": [
+              ],
+              "operator": "GreaterThan",
+              "threshold": 80.50,
+              "timeAggregation": "Average"
+            }
+          ]
+        },
+        "autoMitigate": false,
+        "actions": [
+          {
+            "actionGroupId": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourcegroups/gigtest/providers/microsoft.insights/notificationgroups/group2",
+            "webhookProperties": {
+              "key11": "value11",
+              "key12": "value12"
+            }
+          }
+        ]
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "headers": {},
+      "body": {
+        "id": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/providers/microsoft.insights/metricalerts/MetricAlertOnMultipleResources",
+        "type": "Microsoft.Insights/metricAlerts",
+        "location": "global",
+        "tags": {
+          "hidden-link:/subscriptions/b67f7fec-69fc-4974-9099-a26bd6ffeda3/resourceGroups/Rac46PostSwapRG/providers/Microsoft.Web/sites/leoalerttest": "Resource"
+        },
+        "properties": {
+          "description": "This is the description of the rule1",
+          "severity": 3,
+          "enabled": true,
+          "scopes": [
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/Microsoft.Compute/virtualMachines/gigwadme1",
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/Microsoft.Compute/virtualMachines/gigwadme2"
+          ],
+          "evaluationFrequency": "PT1M",
+          "windowSize": "PT15M",
+          "targetResourceType":"Microsoft.Compute/virtualMachines",
+          "targetResourceRegion":"southcentralus",
+          "criteria": {
+            "odata.type": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+            "allOf": [
+              {
+                "criterionType": "StaticThresholdCriterion",
+                "name": "High_CPU_80",
+                "metricName": "Percentage CPU",
+                "metricNamespace": "microsoft.compute/virtualmachines",
+                "dimensions": [
+                ],
+                "operator": "GreaterThan",
+                "threshold": 80.50,
+                "timeAggregation": "Average"
+              }
+            ]
+          },
+          "autoMitigate":false,
+          "actions": [
+            {
+              "actionGroupId": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourcegroups/gigtest/providers/microsoft.insights/notificationgroups/group2",
+              "webhookProperties": {
+                "key11": "value11",
+                "key12": "value12"
+              }
+            }
+          ]
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertResourceGroup.json b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertResourceGroup.json
new file mode 100644
index 000000000000..907f73e9c2f8
--- /dev/null
+++ b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertResourceGroup.json
@@ -0,0 +1,103 @@
+{
+  "parameters": {
+    "subscriptionId": "14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7",
+    "resourceGroupName": "gigtest1",
+    "ruleName": "MetricAlertAtResourceGroupLevel",
+    "api-version": "2018-03-01",
+    "parameters": {
+      "location": "global",
+      "tags": {},
+      "properties": {
+        "description": "This is the description of the rule1",
+        "severity": 3,
+        "enabled": true,
+        "scopes": [
+          "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest1",
+          "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest2"
+        ],
+        "evaluationFrequency": "PT1M",
+        "windowSize": "PT15M",
+        "targetResourceType":"Microsoft.Compute/virtualMachines",
+		    "targetResourceRegion":"southcentralus",
+        "criteria": {
+          "odata.type": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+          "allOf": [
+            {
+              "criterionType": "StaticThresholdCriterion",
+              "name": "High_CPU_80",
+              "metricName": "Percentage CPU",
+              "metricNamespace": "microsoft.compute/virtualmachines",
+              "dimensions": [
+              ],
+              "operator": "GreaterThan",
+              "threshold": 80.50,
+              "timeAggregation": "Average"
+            }
+          ]
+        },
+        "autoMitigate": false,
+        "actions": [
+          {
+            "actionGroupId": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourcegroups/gigtest/providers/microsoft.insights/notificationgroups/group2",
+            "webhookProperties": {
+              "key11": "value11",
+              "key12": "value12"
+            }
+          }
+        ]
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "headers": {},
+      "body": {
+        "id": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest1/providers/providers/microsoft.insights/metricalerts/MetricAlertAtResourceGroupLevel",
+        "type": "Microsoft.Insights/metricAlerts",
+        "location": "global",
+        "tags": {
+          "hidden-link:/subscriptions/b67f7fec-69fc-4974-9099-a26bd6ffeda3/resourceGroups/Rac46PostSwapRG/providers/Microsoft.Web/sites/leoalerttest": "Resource"
+        },
+        "properties": {
+          "description": "This is the description of the rule1",
+          "severity": 3,
+          "enabled": true,
+          "scopes": [
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest1",
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest2"
+          ],
+          "evaluationFrequency": "PT1M",
+          "windowSize": "PT15M",
+          "targetResourceType":"Microsoft.Compute/virtualMachines",
+          "targetResourceRegion":"southcentralus",
+          "criteria": {
+            "odata.type": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+            "allOf": [
+              {
+                "criterionType": "StaticThresholdCriterion",
+                "name": "High_CPU_80",
+                "metricName": "Percentage CPU",
+                "metricNamespace": "microsoft.compute/virtualmachines",
+                "dimensions": [
+                ],
+                "operator": "GreaterThan",
+                "threshold": 80.50,
+                "timeAggregation": "Average"
+              }
+            ]
+          },
+          "autoMitigate":false,
+          "actions": [
+            {
+              "actionGroupId": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourcegroups/gigtest/providers/microsoft.insights/notificationgroups/group2",
+              "webhookProperties": {
+                "key11": "value11",
+                "key12": "value12"
+              }
+            }
+          ]
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlert.json b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertSingleResource.json
similarity index 100%
rename from specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlert.json
rename to specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertSingleResource.json
diff --git a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertSubscription.json b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertSubscription.json
new file mode 100644
index 000000000000..09c9cf710d19
--- /dev/null
+++ b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/createOrUpdateMetricAlertSubscription.json
@@ -0,0 +1,101 @@
+{
+  "parameters": {
+    "subscriptionId": "14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7",
+    "resourceGroupName": "gigtest",
+    "ruleName": "MetricAlertAtSubscriptionLevel",
+    "api-version": "2018-03-01",
+    "parameters": {
+      "location": "global",
+      "tags": {},
+      "properties": {
+        "description": "This is the description of the rule1",
+        "severity": 3,
+        "enabled": true,
+        "scopes": [
+          "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7"
+        ],
+        "evaluationFrequency": "PT1M",
+        "windowSize": "PT15M",
+        "targetResourceType":"Microsoft.Compute/virtualMachines",
+		    "targetResourceRegion":"southcentralus",
+        "criteria": {
+          "odata.type": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+          "allOf": [
+            {
+              "criterionType": "StaticThresholdCriterion",
+              "name": "High_CPU_80",
+              "metricName": "Percentage CPU",
+              "metricNamespace": "microsoft.compute/virtualmachines",
+              "dimensions": [
+              ],
+              "operator": "GreaterThan",
+              "threshold": 80.50,
+              "timeAggregation": "Average"
+            }
+          ]
+        },
+        "autoMitigate": false,
+        "actions": [
+          {
+            "actionGroupId": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourcegroups/gigtest/providers/microsoft.insights/notificationgroups/group2",
+            "webhookProperties": {
+              "key11": "value11",
+              "key12": "value12"
+            }
+          }
+        ]
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "headers": {},
+      "body": {
+        "id": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/providers/microsoft.insights/metricalerts/MetricAlertAtSubscriptionLevel",
+        "type": "Microsoft.Insights/metricAlerts",
+        "location": "global",
+        "tags": {
+          "hidden-link:/subscriptions/b67f7fec-69fc-4974-9099-a26bd6ffeda3/resourceGroups/Rac46PostSwapRG/providers/Microsoft.Web/sites/leoalerttest": "Resource"
+        },
+        "properties": {
+          "description": "This is the description of the rule1",
+          "severity": 3,
+          "enabled": true,
+          "scopes": [
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7"
+          ],
+          "evaluationFrequency": "PT1M",
+          "windowSize": "PT15M",
+          "targetResourceType":"Microsoft.Compute/virtualMachines",
+          "targetResourceRegion":"southcentralus",
+          "criteria": {
+            "odata.type": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+            "allOf": [
+              {
+                "criterionType": "StaticThresholdCriterion",
+                "name": "High_CPU_80",
+                "metricName": "Percentage CPU",
+                "metricNamespace": "microsoft.compute/virtualmachines",
+                "dimensions": [
+                ],
+                "operator": "GreaterThan",
+                "threshold": 80.50,
+                "timeAggregation": "Average"
+              }
+            ]
+          },
+          "autoMitigate":false,
+          "actions": [
+            {
+              "actionGroupId": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourcegroups/gigtest/providers/microsoft.insights/notificationgroups/group2",
+              "webhookProperties": {
+                "key11": "value11",
+                "key12": "value12"
+              }
+            }
+          ]
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertMultipleResource.json b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertMultipleResource.json
new file mode 100644
index 000000000000..789b5b34b10e
--- /dev/null
+++ b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertMultipleResource.json
@@ -0,0 +1,60 @@
+{
+  "parameters": {
+    "subscriptionId": "14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7",
+    "resourceGroupName": "gigtest",
+    "ruleName": "MetricAlertOnMultipleResources",
+    "api-version": "2018-03-01"
+  },
+  "responses": {
+    "200": {
+      "headers": {},
+      "body": {
+        "id": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/providers/microsoft.insights/metricalerts/MetricAlertOnMultipleResources",
+        "type": "Microsoft.Insights/metricAlerts",
+        "location": "global",
+        "tags": {
+          "hidden-link:/subscriptions/b67f7fec-69fc-4974-9099-a26bd6ffeda3/resourceGroups/Rac46PostSwapRG/providers/Microsoft.Web/sites/leoalerttest": "Resource"
+        },
+        "properties": {
+          "description": "This is the description of the rule1",
+          "severity": 3,
+          "enabled": true,
+          "scopes": [
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/Microsoft.Compute/virtualMachines/gigwadme1",
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/Microsoft.Compute/virtualMachines/gigwadme2"
+          ],
+          "evaluationFrequency": "PT1M",
+          "windowSize": "PT15M",
+          "targetResourceType":"Microsoft.Compute/virtualMachines",
+          "targetResourceRegion":"southcentralus",
+          "criteria": {
+            "odata.type": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+            "allOf": [
+              {
+                "criterionType": "StaticThresholdCriterion",
+                "name": "High_CPU_80",
+                "metricName": "Percentage CPU",
+                "metricNamespace": "microsoft.compute/virtualmachines",
+                "dimensions": [
+                ],
+                "operator": "GreaterThan",
+                "threshold": 80.50,
+                "timeAggregation": "Average"
+              }
+            ]
+          },
+          "autoMitigate": false,
+          "actions": [
+            {
+              "actionGroupId": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourcegroups/gigtest/providers/microsoft.insights/notificationgroups/group2",
+              "webhookProperties": {
+                "key11": "value11",
+                "key12": "value12"
+              }
+            }
+          ]
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertResourceGroup.json b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertResourceGroup.json
new file mode 100644
index 000000000000..9ab3285b8179
--- /dev/null
+++ b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertResourceGroup.json
@@ -0,0 +1,60 @@
+{
+  "parameters": {
+    "subscriptionId": "14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7",
+    "resourceGroupName": "gigtest1",
+    "ruleName": "MetricAlertAtResourceGroupLevel",
+    "api-version": "2018-03-01"
+  },
+  "responses": {
+    "200": {
+      "headers": {},
+      "body": {
+        "id": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest1/providers/providers/microsoft.insights/metricalerts/MetricAlertAtResourceGroupLevel",
+        "type": "Microsoft.Insights/metricAlerts",
+        "location": "global",
+        "tags": {
+          "hidden-link:/subscriptions/b67f7fec-69fc-4974-9099-a26bd6ffeda3/resourceGroups/Rac46PostSwapRG/providers/Microsoft.Web/sites/leoalerttest": "Resource"
+        },
+        "properties": {
+          "description": "This is the description of the rule1",
+          "severity": 3,
+          "enabled": true,
+          "scopes": [
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest1",
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest2"
+          ],
+          "evaluationFrequency": "PT1M",
+          "windowSize": "PT15M",
+          "targetResourceType":"Microsoft.Compute/virtualMachines",
+          "targetResourceRegion":"southcentralus",
+          "criteria": {
+            "odata.type": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+            "allOf": [
+              {
+                "criterionType": "StaticThresholdCriterion",
+                "name": "High_CPU_80",
+                "metricName": "Percentage CPU",
+                "metricNamespace": "microsoft.compute/virtualmachines",
+                "dimensions": [
+                ],
+                "operator": "GreaterThan",
+                "threshold": 80.50,
+                "timeAggregation": "Average"
+              }
+            ]
+          },
+          "autoMitigate": false,
+          "actions": [
+            {
+              "actionGroupId": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourcegroups/gigtest/providers/microsoft.insights/notificationgroups/group2",
+              "webhookProperties": {
+                "key11": "value11",
+                "key12": "value12"
+              }
+            }
+          ]
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlert.json b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertSingleResource.json
similarity index 100%
rename from specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlert.json
rename to specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertSingleResource.json
diff --git a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertSubscription.json b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertSubscription.json
new file mode 100644
index 000000000000..1fb0e39afe36
--- /dev/null
+++ b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/examples/getMetricAlertSubscription.json
@@ -0,0 +1,59 @@
+{
+  "parameters": {
+    "subscriptionId": "14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7",
+    "resourceGroupName": "gigtest",
+    "ruleName": "MetricAlertAtSubscriptionLevel",
+    "api-version": "2018-03-01"
+  },
+  "responses": {
+    "200": {
+      "headers": {},
+      "body": {
+        "id": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourceGroups/gigtest/providers/providers/microsoft.insights/metricalerts/MetricAlertAtSubscriptionLevel",
+        "type": "Microsoft.Insights/metricAlerts",
+        "location": "global",
+        "tags": {
+          "hidden-link:/subscriptions/b67f7fec-69fc-4974-9099-a26bd6ffeda3/resourceGroups/Rac46PostSwapRG/providers/Microsoft.Web/sites/leoalerttest": "Resource"
+        },
+        "properties": {
+          "description": "This is the description of the rule1",
+          "severity": 3,
+          "enabled": true,
+          "scopes": [
+            "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7"
+          ],
+          "evaluationFrequency": "PT1M",
+          "windowSize": "PT15M",
+          "targetResourceType":"Microsoft.Compute/virtualMachines",
+          "targetResourceRegion":"southcentralus",
+          "criteria": {
+            "odata.type": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+            "allOf": [
+              {
+                "criterionType": "StaticThresholdCriterion",
+                "name": "High_CPU_80",
+                "metricName": "Percentage CPU",
+                "metricNamespace": "microsoft.compute/virtualmachines",
+                "dimensions": [
+                ],
+                "operator": "GreaterThan",
+                "threshold": 80.50,
+                "timeAggregation": "Average"
+              }
+            ]
+          },
+          "autoMitigate": false,
+          "actions": [
+            {
+              "actionGroupId": "/subscriptions/14ddf0c5-77c5-4b53-84f6-e1fa43ad68f7/resourcegroups/gigtest/providers/microsoft.insights/notificationgroups/group2",
+              "webhookProperties": {
+                "key11": "value11",
+                "key12": "value12"
+              }
+            }
+          ]
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/metricAlert_API.json b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/metricAlert_API.json
index 3bed1aba4066..e3dcb173e5d5 100644
--- a/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/metricAlert_API.json
+++ b/specification/monitor/resource-manager/microsoft.insights/stable/2018-03-01/metricAlert_API.json
@@ -114,7 +114,10 @@
           }
         },
         "x-ms-examples": {
-          "Get an alert rule": { "$ref": "./examples/getMetricAlert.json" }
+          "Get an alert rule for single resource": { "$ref": "./examples/getMetricAlertSingleResource.json" },
+          "Get an alert rule for multiple resources": { "$ref": "./examples/getMetricAlertMultipleResource.json" },
+          "Get an alert rule on resource group(s)": { "$ref": "./examples/getMetricAlertResourceGroup.json" },
+          "Get an alert rule on subscription": { "$ref": "./examples/getMetricAlertSubscription.json" }
         }
       },
       "put": {
@@ -149,7 +152,10 @@
           }
         },
         "x-ms-examples": {
-          "Create or update an alert rule": { "$ref": "./examples/createOrUpdateMetricAlert.json" }
+          "Create or update an alert rule for Single Resource": { "$ref": "./examples/createOrUpdateMetricAlertSingleResource.json" },
+          "Create or update an alert rule for Multiple Resource": { "$ref": "./examples/createOrUpdateMetricAlertMultipleResource.json" },
+          "Create or update an alert rule on Resource group(s)": { "$ref": "./examples/createOrUpdateMetricAlertResourceGroup.json" },
+          "Create or update an alert rule on Subscription ": { "$ref": "./examples/createOrUpdateMetricAlertSubscription.json" }
         }
       },
       "patch": {
@@ -363,6 +369,14 @@
           "format": "duration",
           "description": "the period of time (in ISO 8601 duration format) that is used to monitor alert activity based on the threshold."
         },
+        "targetResourceType" :{
+          "type" : "string",
+          "description" : "the resource type of the target resource(s) on which the alert is created/updated. Mandatory for MultipleResourceMultipleMetricCriteria."
+        },
+        "targetResourceRegion" : {
+          "type" : "string",
+          "description" : "the region of the target resource(s) on which the alert is created/updated. Mandatory for MultipleResourceMultipleMetricCriteria."
+        },
         "criteria": {
           "$ref": "#/definitions/MetricAlertCriteria",
           "description": "defines the specific alert criteria information."
@@ -498,7 +512,8 @@
       "properties": {
         "odata.type": {
           "enum": [
-            "Microsoft.Azure.Monitor.SingleResourceMultipleMetricCriteria"
+            "Microsoft.Azure.Monitor.SingleResourceMultipleMetricCriteria",
+            "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria"
           ],
           "x-ms-enum": {
             "name": "odatatype",
@@ -530,7 +545,14 @@
       "description": "Specifies the metric alert criteria for a single resource that has multiple metric criteria."
     },
     "MetricCriteria": {
-      "required": [
+      "x-ms-discriminator-value": "StaticThresholdCriterion",
+      "type": "object",
+      "allOf": [
+        {
+          "$ref": "#/definitions/MultiMetricCriteria"
+        }
+      ],
+     "required": [
         "name",
         "metricName",
         "operator",
@@ -606,7 +628,7 @@
         },
         "operator": {
           "type": "string",
-          "description": "the dimension operator."
+          "description": "the dimension operator. Only 'Include' and 'Exclude' are supported"
         },
         "values": {
           "type": "array",
@@ -617,7 +639,47 @@
         }
       },
       "description": "Specifies a metric dimension."
-    }
+    },
+    "MetricAlertMultipleResourceMultipleMetricCriteria":{
+      "x-ms-discriminator-value": "Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria",
+      "type": "object",
+      "allOf":[
+        {
+          "$ref":"#/definitions/MetricAlertCriteria"
+        }
+      ],
+      "properties":{
+        "allOf":{
+          "type": "array",
+          "items":{
+            "$ref":"#/definitions/MultiMetricCriteria"
+          },
+          "description": "the list of multiple metric criteria for this 'all of' operation. "
+        }
+      },
+      "description": "Speficies the metric alert criteria for multiple resource that has multiple metric criteria."
+    },
+    "MultiMetricCriteria": {
+      "type": "object",
+      "additionalProperties": {
+        "type": "object"
+      },
+      "discriminator":"criterionType",
+      "properties":{
+        "criterionType" : {
+          "enum":[
+           "StaticThresholdCriterion"            
+          ],
+          "x-ms-enum" : {
+            "name" : "criterionType",
+            "modelAsString": true
+          },
+          "description":" Specifies the type of threshold criteria"
+        }
+      },
+      "required": ["criterionType"],
+      "description": "The types of conditions for a multi resource alert"
+    }    
   },
   "parameters": {
     "SubscriptionIdParameter": {