diff --git a/specification/subscription/resource-manager/Microsoft.Subscription/stable/2020-09-01/subscriptions.json b/specification/subscription/resource-manager/Microsoft.Subscription/stable/2020-09-01/subscriptions.json
index 0bfb84b3c1c9..060fc0f8c40b 100644
--- a/specification/subscription/resource-manager/Microsoft.Subscription/stable/2020-09-01/subscriptions.json
+++ b/specification/subscription/resource-manager/Microsoft.Subscription/stable/2020-09-01/subscriptions.json
@@ -18,6 +18,9 @@
   "paths": {
     "/subscriptions/{subscriptionId}/providers/Microsoft.Subscription/cancel": {
       "post": {
+        "tags": [
+          "Subscription"
+        ],
         "operationId": "Subscription_Cancel",
         "x-ms-examples": {
           "cancelSubscription": {
@@ -51,6 +54,9 @@
     },
     "/subscriptions/{subscriptionId}/providers/Microsoft.Subscription/rename": {
       "post": {
+        "tags": [
+          "Subscription"
+        ],
         "operationId": "Subscription_Rename",
         "x-ms-examples": {
           "renameSubscription": {
@@ -87,6 +93,9 @@
     },
     "/subscriptions/{subscriptionId}/providers/Microsoft.Subscription/enable": {
       "post": {
+        "tags": [
+          "Subscription"
+        ],
         "operationId": "Subscription_Enable",
         "x-ms-examples": {
           "enableSubscription": {
@@ -120,6 +129,9 @@
     },
     "/providers/Microsoft.Subscription/operations": {
       "get": {
+        "tags": [
+          "Operations"
+        ],
         "description": "Lists all of the available Microsoft.Subscription API operations.",
         "operationId": "Operations_List",
         "x-ms-examples": {
@@ -150,8 +162,11 @@
     },
     "/providers/Microsoft.Subscription/aliases/{aliasName}": {
       "put": {
+        "tags": [
+          "Alias"
+        ],
         "description": "Create Alias Subscription.",
-        "operationId": "Subscription_CreateAlias",
+        "operationId": "Alias_Create",
         "x-ms-examples": {
           "CreateAlias": {
             "$ref": "./examples/createAlias.json"
@@ -196,8 +211,11 @@
         ]
       },
       "get": {
+        "tags": [
+          "Alias"
+        ],
         "description": "Get Alias Subscription.",
-        "operationId": "Subscription_GetAlias",
+        "operationId": "Alias_Get",
         "x-ms-examples": {
           "GetAlias": {
             "$ref": "./examples/getAlias.json"
@@ -227,8 +245,11 @@
         ]
       },
       "delete": {
+        "tags": [
+          "Alias"
+        ],
         "description": "Delete Alias.",
-        "operationId": "Subscription_DeleteAlias",
+        "operationId": "Alias_Delete",
         "x-ms-examples": {
           "DeleteAlias": {
             "$ref": "./examples/deleteAlias.json"
@@ -260,8 +281,11 @@
     },
     "/providers/Microsoft.Subscription/aliases": {
       "get": {
+        "tags": [
+          "Alias"
+        ],
         "description": "Get Alias Subscription.",
-        "operationId": "Subscription_ListAlias",
+        "operationId": "Alias_List",
         "x-ms-examples": {
           "GetAlias": {
             "$ref": "./examples/listAlias.json"
@@ -399,6 +423,9 @@
     },
     "PutAliasRequest": {
       "description": "The parameters required to create a new subscription.",
+      "required": [
+        "properties"
+      ],
       "type": "object",
       "properties": {
         "properties": {
diff --git a/specification/subscription/resource-manager/readme.go.md b/specification/subscription/resource-manager/readme.go.md
index b52d772b3e18..56a77b2375f4 100644
--- a/specification/subscription/resource-manager/readme.go.md
+++ b/specification/subscription/resource-manager/readme.go.md
@@ -13,11 +13,21 @@ go:
 
 ``` yaml $(go) && $(multiapi)
 batch:
+  - tag: package-2020-09
   - tag: package-2019-10-preview
   - tag: package-2018-03-preview
   - tag: package-2017-11-preview
 ```
 
+### Tag: package-2020-09 and go
+
+These settings apply only when `--tag=package-2020-09 --go` is specified on the command line.
+Please also specify `--go-sdk-folder=<path to the root directory of your azure-sdk-for-go clone>`.
+
+``` yaml $(tag)=='package-2020-09' && $(go)
+output-folder: $(go-sdk-folder)/services/$(namespace)/mgmt/2020-09-01/$(namespace)
+```
+
 ### Tag: package-2019-10-preview and go
 
 These settings apply only when `--tag=package-2019-10-preview --go` is specified on the command line.
@@ -43,4 +53,4 @@ Please also specify `--go-sdk-folder=<path to the root directory of your azure-s
 
 ``` yaml $(tag)=='package-2017-11-preview' && $(go)
 output-folder: $(go-sdk-folder)/services/preview/$(namespace)/mgmt/2017-11-01-preview/$(namespace)
-```
\ No newline at end of file
+```