diff --git a/custom-words.txt b/custom-words.txt
index 36be7ad15138..7af3d8d15eda 100644
--- a/custom-words.txt
+++ b/custom-words.txt
@@ -1527,3 +1527,4 @@ Corent
 Carbonite
 AATP
 MDATP
+LEDs
diff --git a/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/Drive.json b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/Drive.json
new file mode 100644
index 000000000000..08cb5519a49d
--- /dev/null
+++ b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/Drive.json
@@ -0,0 +1,258 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "description": "Drive operation endpoints and objects.",
+    "title": "FabricAdminClient",
+    "version": "2019-05-01"
+  },
+  "host": "adminmanagement.local.azurestack.external",
+  "schemes": [
+    "https"
+  ],
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "paths": {
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Fabric.Admin/fabricLocations/{location}/scaleUnits/{scaleUnit}/storageSubSystems/{storageSubSystem}/drives/{drive}": {
+      "get": {
+        "x-ms-examples": {
+          "Return the requested a storage drive.": {
+            "$ref": "./examples/Drive/Get.json"
+          }
+        },
+        "tags": [
+          "Drives"
+        ],
+        "description": "Return the requested a storage drive.",
+        "operationId": "Drives_Get",
+        "parameters": [
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/ResourceGroupParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/LocationParameter"
+          },
+          {
+            "$ref": "../2016-05-01/ScaleUnit.json#/parameters/ScaleUnitParameter"
+          },
+          {
+            "$ref": "../2018-10-01/StorageSubSystem.json#/parameters/StorageSubSystemParameter"
+          },
+          {
+            "$ref": "#/parameters/DriveParameter"
+          },
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/Drive"
+            }
+          },
+          "404": {
+            "description": "NOT FOUND"
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Fabric.Admin/fabricLocations/{location}/scaleUnits/{scaleUnit}/storageSubSystems/{storageSubSystem}/drives": {
+      "get": {
+        "x-ms-examples": {
+          "Returns a list of all storage drives at a location.": {
+            "$ref": "./examples/Drive/List.json"
+          }
+        },
+        "tags": [
+          "Drives"
+        ],
+        "description": "Returns a list of all storage drives at a location.",
+        "operationId": "Drives_List",
+        "parameters": [
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/ResourceGroupParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/LocationParameter"
+          },
+          {
+            "$ref": "../2016-05-01/ScaleUnit.json#/parameters/ScaleUnitParameter"
+          },
+          {
+            "$ref": "../2018-10-01/StorageSubSystem.json#/parameters/StorageSubSystemParameter"
+          },
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/FilterParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/DriveList"
+            }
+          },
+          "404": {
+            "description": "NOT FOUND"
+          }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
+        "x-ms-odata": "#/definitions/Drive"
+      }
+    }
+  },
+  "definitions": {
+    "Drive": {
+      "description": "Representation of a drive resource.",
+      "type": "object",
+      "properties": {
+        "properties": {
+          "description": "Properties of a drive.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/DriveModel"
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "../2016-05-01/Fabric.json#/definitions/Resource"
+        }
+      ]
+    },
+    "DriveModel": {
+      "description": "Properties of a drive.",
+      "type": "object",
+      "properties": {
+        "storageNode": {
+          "description": "Node that the drive is physically connected.",
+          "type": "string"
+        },
+        "serialNumber": {
+          "description": "Serial number of the drive.",
+          "type": "string"
+        },
+        "healthStatus": {
+          "description": "Health status of the drive.",
+          "type": "string"
+        },
+        "operationalStatus": {
+          "description": "Operational status of the drive.",
+          "type": "string"
+        },
+        "usage": {
+          "description": "Intended usage of the drive.",
+          "type": "string"
+        },
+        "physicalLocation": {
+          "description": "Indicate where the hardware is located.",
+          "type": "string"
+        },
+        "model": {
+          "description": "Model of the drive.",
+          "type": "string"
+        },
+        "firmwareVersion": {
+          "description": "The firmware version of the drive.",
+          "type": "string"
+        },
+        "isIndicationEnabled": {
+          "description": "Indicate whether the drive's identification LEDs are active or not.",
+          "type": "boolean"
+        },
+        "manufacturer": {
+          "description": "The name of the drive's manufacturer.",
+          "type": "string"
+        },
+        "storagePool": {
+          "description": "The storage pool where the drive is located.",
+          "type": "string"
+        },
+        "mediaType": {
+          "description": "Media type of the drive.",
+          "type": "string"
+        },
+        "capacityGB": {
+          "description": "Total capacity in GB of the drive.",
+          "format": "int32",
+          "type": "integer"
+        },
+        "description": {
+          "description": "Detailed description for HealthStatus/OperationalStatus. Empty if HealthStatus/OperationalStatus is Healthy/Ok.",
+          "type": "string"
+        },
+        "action": {
+          "description": "Detailed recommended action for HealthStatus/OperationalStatus. Empty if HealthStatus/OperationalStatus is Healthy/Ok.",
+          "type": "string"
+        }
+      }
+    },
+    "DriveList": {
+      "description": "Pageable list of storage drives.",
+      "type": "object",
+      "properties": {
+        "value": {
+          "description": "List of storage drives.",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/Drive"
+          }
+        },
+        "nextLink": {
+          "description": "URI to the next page.",
+          "type": "string"
+        }
+      }
+    }
+  },
+  "parameters": {
+    "ApiVersionParameter": {
+      "name": "api-version",
+      "in": "query",
+      "description": "Client API Version.",
+      "required": true,
+      "type": "string",
+      "default": "2019-05-01"
+    },
+    "DriveParameter": {
+      "name": "drive",
+      "description": "Name of the storage drive.",
+      "in": "path",
+      "required": true,
+      "type": "string",
+      "x-ms-parameter-location": "method"
+    }
+  },
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Authorization uses an Azure Active Directory OAuth2 flow.",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "security": [
+    {
+      "azure_auth": [
+        "user_impersonation"
+      ]
+    }
+  ]
+}
diff --git a/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/Volume.json b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/Volume.json
new file mode 100644
index 000000000000..14d8cb07fe5a
--- /dev/null
+++ b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/Volume.json
@@ -0,0 +1,227 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "description": "Volume operation endpoints and objects.",
+    "title": "FabricAdminClient",
+    "version": "2019-05-01"
+  },
+  "host": "adminmanagement.local.azurestack.external",
+  "schemes": [
+    "https"
+  ],
+  "consumes": [
+    "application/json"
+  ],
+  "produces": [
+    "application/json"
+  ],
+  "paths": {
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Fabric.Admin/fabricLocations/{location}/scaleUnits/{scaleUnit}/storageSubSystems/{storageSubSystem}/volumes/{volume}": {
+      "get": {
+        "x-ms-examples": {
+          "Return the requested a storage volume.": {
+            "$ref": "./examples/Volume/Get.json"
+          }
+        },
+        "tags": [
+          "Volumes"
+        ],
+        "description": "Return the requested a storage volume.",
+        "operationId": "Volumes_Get",
+        "parameters": [
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/ResourceGroupParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/LocationParameter"
+          },
+          {
+            "$ref": "../2016-05-01/ScaleUnit.json#/parameters/ScaleUnitParameter"
+          },
+          {
+            "$ref": "../2018-10-01/StorageSubSystem.json#/parameters/StorageSubSystemParameter"
+          },
+          {
+            "$ref": "#/parameters/VolumeParameter"
+          },
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/Volume"
+            }
+          },
+          "404": {
+            "description": "NOT FOUND"
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Fabric.Admin/fabricLocations/{location}/scaleUnits/{scaleUnit}/storageSubSystems/{storageSubSystem}/volumes": {
+      "get": {
+        "x-ms-examples": {
+          "Returns a list of all storage volumes at a location.": {
+            "$ref": "./examples/Volume/List.json"
+          }
+        },
+        "tags": [
+          "Volumes"
+        ],
+        "description": "Returns a list of all storage volumes at a location.",
+        "operationId": "Volumes_List",
+        "parameters": [
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/SubscriptionIdParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/ResourceGroupParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/LocationParameter"
+          },
+          {
+            "$ref": "../2016-05-01/ScaleUnit.json#/parameters/ScaleUnitParameter"
+          },
+          {
+            "$ref": "../2018-10-01/StorageSubSystem.json#/parameters/StorageSubSystemParameter"
+          },
+          {
+            "$ref": "#/parameters/ApiVersionParameter"
+          },
+          {
+            "$ref": "../2016-05-01/Fabric.json#/parameters/FilterParameter"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "schema": {
+              "$ref": "#/definitions/VolumeList"
+            }
+          },
+          "404": {
+            "description": "NOT FOUND"
+          }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
+        "x-ms-odata": "#/definitions/Volume"
+      }
+    }
+  },
+  "definitions": {
+    "Volume": {
+      "description": "Representation of a volume resource.",
+      "type": "object",
+      "properties": {
+        "properties": {
+          "description": "Properties of a volume.",
+          "x-ms-client-flatten": true,
+          "$ref": "#/definitions/VolumeModel"
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "../2016-05-01/Fabric.json#/definitions/Resource"
+        }
+      ]
+    },
+    "VolumeModel": {
+      "description": "Properties of a volume.",
+      "type": "object",
+      "properties": {
+        "totalCapacityGB": {
+          "description": "Total capacity in GB of the volume.",
+          "format": "int32",
+          "type": "integer"
+        },
+        "remainingCapacityGB": {
+          "description": "Remaining capacity in GB of the volume.",
+          "format": "int32",
+          "type": "integer"
+        },
+        "healthStatus": {
+          "description": "Health status of the volume.",
+          "type": "string"
+        },
+        "operationalStatus": {
+          "description": "Operational status of the volume.",
+          "type": "string"
+        },
+        "description": {
+          "description": "Detailed description for HealthStatus/OperationalStatus. Empty if HealthStatus/OperationalStatus is Healthy/Ok.",
+          "type": "string"
+        },
+        "action": {
+          "description": "Detailed recommended action for HealthStatus/OperationalStatus. Empty if HealthStatus/OperationalStatus is Healthy/Ok.",
+          "type": "string"
+        },
+        "volumeLabel": {
+          "description": "Volume label.",
+          "type": "string"
+        }
+      }
+    },
+    "VolumeList": {
+      "description": "Pageable list of storage volumes.",
+      "type": "object",
+      "properties": {
+        "value": {
+          "description": "List of storage volumes.",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/Volume"
+          }
+        },
+        "nextLink": {
+          "description": "URI to the next page.",
+          "type": "string"
+        }
+      }
+    }
+  },
+  "parameters": {
+    "ApiVersionParameter": {
+      "name": "api-version",
+      "in": "query",
+      "description": "Client API Version.",
+      "required": true,
+      "type": "string",
+      "default": "2019-05-01"
+    },
+    "VolumeParameter": {
+      "name": "volume",
+      "description": "Name of the storage volume.",
+      "in": "path",
+      "required": true,
+      "type": "string",
+      "x-ms-parameter-location": "method"
+    }
+  },
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Authorization uses an Azure Active Directory OAuth2 flow.",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "security": [
+    {
+      "azure_auth": [
+        "user_impersonation"
+      ]
+    }
+  ]
+}
diff --git a/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Drive/Get.json b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Drive/Get.json
new file mode 100644
index 000000000000..e64a1ee5ce59
--- /dev/null
+++ b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Drive/Get.json
@@ -0,0 +1,40 @@
+{
+  "parameters": {
+    "api-version": "2019-05-01",
+    "subscriptionId": "72526b2b-4b61-4700-8f0c-7bb7ae9b6a2d",
+    "resourceGroupName": "System.redmond",
+    "location": "redmond",
+    "scaleUnit": "s-cluster",
+    "storageSubSystem": "s-cluster.v.masd.stbtest.microsoft.com",
+    "drive": "{bc489b66-faa7-41f0-bee7-bcba258f10fb}:PD:{0801e862-5bee-a657-7b19-6d1504372ecc}"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/72526b2b-4b61-4700-8f0c-7bb7ae9b6a2d/resourceGroups/System.redmond/providers/Microsoft.Fabric.Admin/fabricLocations/redmond/scaleUnits/s-cluster/storageSubSystems/s-cluster.v.masd.stbtest.microsoft.com/drives/{bc489b66-faa7-41f0-bee7-bcba258f10fb}:PD:{0801e862-5bee-a657-7b19-6d1504372ecc}",
+        "name": "redmond/s-cluster/s-cluster.v.masd.stbtest.microsoft.com/{bc489b66-faa7-41f0-bee7-bcba258f10fb}:PD:{0801e862-5bee-a657-7b19-6d1504372ecc}",
+        "type": "Microsoft.Fabric.Admin/fabricLocations/scaleUnits/storageSubSystems/drives",
+        "location": "redmond",
+        "tags": {},
+        "properties": {
+          "storageNode": "redmond/v-Host4",
+          "serialNumber": "4GV095AX",
+          "healthStatus": "Healthy",
+          "operationalStatus": "OK",
+          "usage": "Capacity",
+          "physicalLocation": "Integrated : Adapter 1 : Port 0 : Target 0 : LUN 4",
+          "model": "Virtual Disk",
+          "firmwareVersion": "1.0",
+          "isIndicationEnabled": false,
+          "manufacturer": "Msft",
+          "storagePool": "SU1_Pool",
+          "mediaType": "HDD",
+          "capacityGB": 1024,
+          "description": "",
+          "action": ""
+        }
+      }
+    },
+    "404": {}
+  }
+}
diff --git a/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Drive/List.json b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Drive/List.json
new file mode 100644
index 000000000000..f4b50c143471
--- /dev/null
+++ b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Drive/List.json
@@ -0,0 +1,43 @@
+{
+  "parameters": {
+    "api-version": "2019-05-01",
+    "subscriptionId": "72526b2b-4b61-4700-8f0c-7bb7ae9b6a2d",
+    "resourceGroupName": "System.redmond",
+    "location": "redmond",
+    "scaleUnit": "s-cluster",
+    "storageSubSystem": "s-cluster.v.masd.stbtest.microsoft.com"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/subscriptions/72526b2b-4b61-4700-8f0c-7bb7ae9b6a2d/resourceGroups/System.redmond/providers/Microsoft.Fabric.Admin/fabricLocations/redmond/scaleUnits/s-cluster/storageSubSystems/s-cluster.v.masd.stbtest.microsoft.com/drives/{bc489b66-faa7-41f0-bee7-bcba258f10fb}:PD:{0801e862-5bee-a657-7b19-6d1504372ecc}",
+            "name": "redmond/s-cluster/s-cluster.v.masd.stbtest.microsoft.com/{bc489b66-faa7-41f0-bee7-bcba258f10fb}:PD:{0801e862-5bee-a657-7b19-6d1504372ecc}",
+            "type": "Microsoft.Fabric.Admin/fabricLocations/scaleUnits/storageSubSystems/drives",
+            "location": "redmond",
+            "tags": {},
+            "properties": {
+              "storageNode": "redmond/v-Host4",
+              "serialNumber": "4GV095AX",
+              "healthStatus": "Healthy",
+              "operationalStatus": "OK",
+              "usage": "Capacity",
+              "physicalLocation": "Integrated : Adapter 1 : Port 0 : Target 0 : LUN 4",
+              "model": "Virtual Disk",
+              "firmwareVersion": "1.0",
+              "isIndicationEnabled": false,
+              "manufacturer": "Msft",
+              "storagePool": "SU1_Pool",
+              "mediaType": "HDD",
+              "capacityGB": 1024,
+              "description": "",
+              "action": ""
+            }
+          }
+        ]
+      }
+    },
+    "404": {}
+  }
+}
diff --git a/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Volume/Get.json b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Volume/Get.json
new file mode 100644
index 000000000000..ffbeee06959c
--- /dev/null
+++ b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Volume/Get.json
@@ -0,0 +1,32 @@
+{
+  "parameters": {
+    "api-version": "2019-05-01",
+    "subscriptionId": "72526b2b-4b61-4700-8f0c-7bb7ae9b6a2d",
+    "resourceGroupName": "System.redmond",
+    "location": "redmond",
+    "scaleUnit": "s-cluster",
+    "storageSubSystem": "s-cluster.v.masd.stbtest.microsoft.com",
+    "volume": "48f356d4-362d-49cb-a021-fafffbe0e8ad"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/72526b2b-4b61-4700-8f0c-7bb7ae9b6a2d/resourceGroups/System.redmond/providers/Microsoft.Fabric.Admin/fabricLocations/redmond/scaleUnits/s-cluster/storageSubSystems/s-cluster.v.masd.stbtest.microsoft.com/volumes/48f356d4-362d-49cb-a021-fafffbe0e8ad",
+        "name": "redmond/s-cluster/s-cluster.v.masd.stbtest.microsoft.com/48f356d4-362d-49cb-a021-fafffbe0e8ad",
+        "type": "Microsoft.Fabric.Admin/fabricLocations/scaleUnits/storageSubSystems/volumes",
+        "location": "redmond",
+        "tags": {},
+        "properties": {
+          "totalCapacityGB": 1375,
+          "remainingCapacityGB": 1317,
+          "healthStatus": "Healthy",
+          "operationalStatus": "OK",
+          "description": "",
+          "action": "",
+          "volumeLabel": "ObjStore_1"
+        }
+      }
+    },
+    "404": {}
+  }
+}
diff --git a/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Volume/List.json b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Volume/List.json
new file mode 100644
index 000000000000..984dc9e01cd5
--- /dev/null
+++ b/specification/azsadmin/resource-manager/fabric/Microsoft.Fabric.Admin/preview/2019-05-01/examples/Volume/List.json
@@ -0,0 +1,35 @@
+{
+  "parameters": {
+    "api-version": "2019-05-01",
+    "subscriptionId": "72526b2b-4b61-4700-8f0c-7bb7ae9b6a2d",
+    "resourceGroupName": "System.redmond",
+    "location": "redmond",
+    "scaleUnit": "s-cluster",
+    "storageSubSystem": "s-cluster.v.masd.stbtest.microsoft.com"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "id": "/subscriptions/72526b2b-4b61-4700-8f0c-7bb7ae9b6a2d/resourceGroups/System.redmond/providers/Microsoft.Fabric.Admin/fabricLocations/redmond/scaleUnits/s-cluster/storageSubSystems/s-cluster.v.masd.stbtest.microsoft.com/volumes/48f356d4-362d-49cb-a021-fafffbe0e8ad",
+            "name": "redmond/s-cluster/s-cluster.v.masd.stbtest.microsoft.com/48f356d4-362d-49cb-a021-fafffbe0e8ad",
+            "type": "Microsoft.Fabric.Admin/fabricLocations/scaleUnits/storageSubSystems/volumes",
+            "location": "redmond",
+            "tags": {},
+            "properties": {
+              "totalCapacityGB": 1375,
+              "remainingCapacityGB": 1317,
+              "healthStatus": "Healthy",
+              "operationalStatus": "OK",
+              "description": "",
+              "action": "",
+              "volumeLabel": "ObjStore_1"
+            }
+          }
+        ]
+      }
+    },
+    "404": {}
+  }
+}
diff --git a/specification/azsadmin/resource-manager/fabric/readme.md b/specification/azsadmin/resource-manager/fabric/readme.md
index 3fb1723bbc71..a2c2f7027c1e 100644
--- a/specification/azsadmin/resource-manager/fabric/readme.md
+++ b/specification/azsadmin/resource-manager/fabric/readme.md
@@ -24,7 +24,7 @@ These are the global settings for the Fabric API.
 title: FabricAdminClient
 description: Fabric Admin Client
 openapi-type: arm
-tag: package-2016-05-01
+tag: package-2019-05-01
 ```
 
 ### Tag: package-2016-05-01
@@ -87,6 +87,35 @@ input-file:
     - "Microsoft.Fabric.Admin/preview/2018-10-01/Volume.json"
 ```
 
+### Tag: package-2019-05-01
+
+These settings apply only when `--tag=package-2019-05-01` is specified on the command line.
+
+``` yaml $(tag) == 'package-2019-05-01'
+input-file:
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/ApplicationOperationResults.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/ComputeOperationResults.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/Fabric.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/EdgeGateway.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/EdgeGatewayPool.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/FabricLocation.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/FileShare.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/InfraRole.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/InfraRoleInstance.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/IpPool.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/LogicalNetwork.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/LogicalSubnet.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/MacAddressPool.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/NetworkOperationResults.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/ScaleUnit.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/ScaleUnitNode.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/SlbMuxInstance.json"
+    - "Microsoft.Fabric.Admin/preview/2016-05-01/StorageOperationResults.json"
+    - "Microsoft.Fabric.Admin/preview/2018-10-01/StorageSubSystem.json"
+    - "Microsoft.Fabric.Admin/preview/2019-05-01/Drive.json"
+    - "Microsoft.Fabric.Admin/preview/2019-05-01/Volume.json"
+```
+
 ---
 # Code Generation