diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2018-11-19/examples/ListUsages.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2018-11-19/examples/ListUsages.json
index e164eec1fe30..938206312f23 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2018-11-19/examples/ListUsages.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2018-11-19/examples/ListUsages.json
@@ -9,8 +9,10 @@
       "body": {
         "value": [
           {
-            "currentValue": 5,
-            "limit": 20,
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages",
+            "type": "Microsoft.MachineLearningServices/totalCores/usages",
+            "currentValue": 7,
+            "limit": 100,
             "name": {
               "localizedValue": "Clusters",
               "value": "Clusters"
@@ -18,8 +20,10 @@
             "unit": "Count"
           },
           {
-            "currentValue": 49,
-            "limit": 600,
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages",
+            "type": "Microsoft.MachineLearningServices/dedicatedCores/usages",
+            "currentValue": 14,
+            "limit": 24,
             "name": {
               "localizedValue": "Total Cluster Dedicated Regional vCPUs",
               "value": "Total Cluster Dedicated Regional vCPUs"
@@ -27,8 +31,10 @@
             "unit": "Count"
           },
           {
-            "currentValue": 1,
-            "limit": 600,
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_D_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
+            "currentValue": 0,
+            "limit": 48,
             "name": {
               "localizedValue": "Standard D Family Cluster Dedicated vCPUs",
               "value": "Standard D Family Cluster Dedicated vCPUs"
@@ -36,8 +42,54 @@
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_DSv2_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
+            "currentValue": 2,
+            "limit": 24,
+            "name": {
+              "value": "Standard DSv2 Family Cluster Dedicated vCPUs",
+              "localizedValue": "Standard DSv2 Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace1/usages/Standard_DSv2_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspaces/usages",
+            "currentValue": 2,
+            "limit": 24,
+            "name": {
+              "value": "Standard DSv2 Family Cluster Dedicated vCPUs",
+              "localizedValue": "Standard DSv2 Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace1/computes/demo_cluster1_dsv2/usages/Standard_DSv2_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspaces/computes/usages",
+            "currentValue": 2,
+            "limit": 24,
+            "name": {
+              "value": "Standard DSv2 Family Cluster Dedicated vCPUs",
+              "localizedValue": "Standard DSv2 Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace1/computes/demo_cluster2_dsv2/usages/Standard_DSv2_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspaces/computes/usages",
+            "currentValue": 0,
+            "limit": 24,
+            "name": {
+              "value": "Standard DSv2 Family Cluster Dedicated vCPUs",
+              "localizedValue": "Standard DSv2 Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_Dv2_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
-            "limit": 600,
+            "limit": 24,
             "name": {
               "localizedValue": "Standard Dv2 Family Cluster Dedicated vCPUs",
               "value": "Standard Dv2 Family Cluster Dedicated vCPUs"
@@ -45,8 +97,21 @@
             "unit": "Count"
           },
           {
-            "currentValue": 48,
-            "limit": 600,
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_FSv2_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
+            "currentValue": 0,
+            "limit": 24,
+            "name": {
+              "value": "Standard FSv2 Family Cluster Dedicated vCPUs",
+              "localizedValue": "Standard FSv2 Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NC_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
+            "currentValue": 12,
+            "limit": 24,
             "name": {
               "localizedValue": "Standard NC Family Cluster Dedicated vCPUs",
               "value": "Standard NC Family Cluster Dedicated vCPUs"
@@ -54,6 +119,52 @@
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace1/usages/Standard_NC_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspace/usages",
+            "currentValue": 6,
+            "limit": 24,
+            "name": {
+              "localizedValue": "Standard NC Family Cluster Dedicated vCPUs",
+              "value": "Standard NC Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace1/computes/demo_cluster1_nc/usages/Standard_NC_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspace/computes/usages",
+            "currentValue": 6,
+            "limit": 24,
+            "name": {
+              "localizedValue": "Standard NC Family Cluster Dedicated vCPUs",
+              "value": "Standard NC Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace2/usages/Standard_NC_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspaces/usages",
+            "currentValue": 6,
+            "limit": 24,
+            "name": {
+              "value": "Standard NC Family Cluster Dedicated vCPUs",
+              "localizedValue": "Standard NC Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace2/computes/demo_cluser1_nc/usages/Standard_NC_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspaces/computes/usages",
+            "currentValue": 6,
+            "limit": 24,
+            "name": {
+              "value": "Standard NC Family Cluster Dedicated vCPUs",
+              "localizedValue": "Standard NC Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NCv2_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
             "limit": 0,
             "name": {
@@ -63,6 +174,8 @@
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NCv3_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
             "limit": 0,
             "name": {
@@ -72,6 +185,8 @@
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_ND_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
             "limit": 0,
             "name": {
@@ -81,8 +196,21 @@
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NDv2_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
+            "currentValue": 0,
+            "limit": 0,
+            "name": {
+              "value": "Standard NDv2 Family Cluster Dedicated vCPUs",
+              "localizedValue": "Standard NDv2 Family Cluster Dedicated vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NV_Family_Cluster_Dedicated_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
-            "limit": 600,
+            "limit": 24,
             "name": {
               "localizedValue": "Standard NV Family Cluster Dedicated vCPUs",
               "value": "Standard NV Family Cluster Dedicated vCPUs"
@@ -90,73 +218,177 @@
             "unit": "Count"
           },
           {
-            "currentValue": 0,
-            "limit": 150,
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages",
+            "type": "Microsoft.MachineLearningServices/lowPriorityCores/usages",
+            "currentValue": 18,
+            "limit": 50,
             "name": {
-              "localizedValue": "Total Cluster Low Priority Regional vCPUs",
+              "localizedValue": "Total Cluster LowPriority Regional vCPUs",
               "value": "Total Cluster LowPriority Regional vCPUs"
             },
             "unit": "Count"
           },
           {
+            "id": "/subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_D_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
+            "currentValue": 0,
+            "limit": -1,
+            "name": {
+              "value": "Standard D Family Cluster LowPriority vCPUs",
+              "localizedValue": "Standard D Family Cluster LowPriority vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_DSv2_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
-            "limit": 150,
+            "limit": -1,
             "name": {
-              "localizedValue": "Standard D Family Cluster Low Priority vCPUs",
-              "value": "Standard D Family Cluster LowPriority vCPUs"
+              "localizedValue": "Standard DSv2 Family Cluster LowPriority vCPUs",
+              "value": "Standard DSv2 Family Cluster LowPriority vCPUs"
             },
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_Dv2_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
-            "limit": 150,
+            "limit": -1,
             "name": {
-              "localizedValue": "Standard Dv2 Family Cluster Low Priority vCPUs",
+              "localizedValue": "Standard Dv2 Family Cluster LowPriority vCPUs",
               "value": "Standard Dv2 Family Cluster LowPriority vCPUs"
             },
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_FSv2_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
-            "limit": 150,
+            "limit": -1,
+            "name": {
+              "localizedValue": "Standard FSv2 Family Cluster LowPriority vCPUs",
+              "value": "Standard FSv2 Family Cluster LowPriority vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NC_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
+            "currentValue": 18,
+            "limit": -1,
+            "name": {
+              "localizedValue": "Standard NC Family Cluster LowPriority vCPUs",
+              "value": "Standard NC Family Cluster LowPriority vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace1/usages/Standard_NC_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspace/usages",
+            "currentValue": 6,
+            "limit": -1,
+            "name": {
+              "localizedValue": "Standard NC Family Cluster LowPriority vCPUs",
+              "value": "Standard NC Family Cluster LowPriority vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace1/computes/demo_cluster1_lowPriority_nc/usages/Standard_NC_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspace/computes/usages",
+            "currentValue": 6,
+            "limit": -1,
             "name": {
-              "localizedValue": "Standard NC Family Cluster Low Priority vCPUs",
+              "localizedValue": "Standard NC Family Cluster LowPriority vCPUs",
               "value": "Standard NC Family Cluster LowPriority vCPUs"
             },
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace2/usages/Standard_NC_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspace/usages",
+            "currentValue": 12,
+            "limit": -1,
+            "name": {
+              "localizedValue": "Standard NC Family Cluster LowPriority vCPUs",
+              "value": "Standard NC Family Cluster LowPriority vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace2/computes/demo_cluster2_lowPriority_nc/usages/Standard_NC_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspace/computes/usages",
+            "currentValue": 6,
+            "limit": -1,
+            "name": {
+              "localizedValue": "Standard NC Family Cluster LowPriority vCPUs",
+              "value": "Standard NC Family Cluster LowPriority vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg/providers/Microsoft.MachineLearningServices/workspaces/demo_workspace2/computes/demo_cluster3_lowPriority_nc/usages/Standard_NC_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/workspace/computes/usages",
+            "currentValue": 6,
+            "limit": -1,
+            "name": {
+              "localizedValue": "Standard NC Family Cluster LowPriority vCPUs",
+              "value": "Standard NC Family Cluster LowPriority vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NCv2_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
-            "limit": 0,
+            "limit": -1,
             "name": {
-              "localizedValue": "Standard NCv2 Family Cluster Low Priority vCPUs",
+              "localizedValue": "Standard NCv2 Family Cluster LowPriority vCPUs",
               "value": "Standard NCv2 Family Cluster LowPriority vCPUs"
             },
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NCv3_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
-            "limit": 0,
+            "limit": -1,
             "name": {
-              "localizedValue": "Standard NCv3 Family Cluster Low Priority vCPUs",
+              "localizedValue": "Standard NCv3 Family Cluster LowPriority vCPUs",
               "value": "Standard NCv3 Family Cluster LowPriority vCPUs"
             },
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_ND_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
-            "limit": 0,
+            "limit": -1,
             "name": {
-              "localizedValue": "Standard ND Family Cluster Low Priority vCPUs",
+              "localizedValue": "Standard ND Family Cluster LowPriority vCPUs",
               "value": "Standard ND Family Cluster LowPriority vCPUs"
             },
             "unit": "Count"
           },
           {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NDv2_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
+            "currentValue": 0,
+            "limit": -1,
+            "name": {
+              "localizedValue": "Standard NDv2 Family Cluster LowPriority vCPUs",
+              "value": "Standard NDv2 Family Cluster LowPriority vCPUs"
+            },
+            "unit": "Count"
+          },
+          {
+            "id": "subscriptions/00000000-0000-0000-0000-000000000000/usages/Standard_NV_Family_Cluster_LowPriority_vCPUs",
+            "type": "Microsoft.MachineLearningServices/vmFamily/usages",
             "currentValue": 0,
-            "limit": 150,
+            "limit": -1,
             "name": {
-              "localizedValue": "Standard NV Family Cluster Low Priority vCPUs",
+              "localizedValue": "Standard NV Family Cluster LowPriority vCPUs",
               "value": "Standard NV Family Cluster LowPriority vCPUs"
             },
             "unit": "Count"
diff --git a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2018-11-19/machineLearningServices.json b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2018-11-19/machineLearningServices.json
index 2b4c65b55399..39cc6f695800 100644
--- a/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2018-11-19/machineLearningServices.json
+++ b/specification/machinelearningservices/resource-manager/Microsoft.MachineLearningServices/stable/2018-11-19/machineLearningServices.json
@@ -1103,6 +1103,16 @@
     },
     "Usage": {
       "properties": {
+        "id": {
+          "readOnly": true,
+          "type": "string",
+          "description": "Specifies the resource ID."
+        },
+        "type": {
+          "readOnly": true,
+          "type": "string",
+          "description": "Specifies the resource type."
+        },
         "unit": {
           "readOnly": true,
           "type": "string",