first pass on service level change

Author: b-ahibbard

articles/azure-netapp-files/cool-access-introduction.md

@@ -16,7 +16,7 @@ Using Azure NetApp Files standard storage with cool access, you can configure in
 
 Most cold data is associated with unstructured data. It can account for more than 50% of the total storage capacity in many storage environments. Infrequently accessed data associated with productivity software, completed projects, and old datasets are an inefficient use of a high-performance storage. 
 
-Azure NetApp Files supports three [service levels](azure-netapp-files-service-levels.md) that can be configured at capacity pool level (Standard, Premium and Ultra). Cool access is an additional service only on the Standard service level.
+Azure NetApp Files supports three [service levels](azure-netapp-files-service-levels.md) that can be configured at capacity pool level (Standard, Premium and Ultra).
 
 The following diagram illustrates an application with a volume enabled for cool access.
 
@@ -166,9 +166,9 @@ Cool access offers [performance metrics](azure-netapp-files-metrics.md#cool-acce
 
 ## Billing 
 
-You can enable tiering at the volume level for a newly created capacity pool that uses the Standard service level. How you're billed is based on the following factors: 
+You can enable tiering at the volume level for a newly created capacity pool. How you're billed is based on the following factors: 
 
-* The capacity in the Standard service level
+* The capacity in the service level
 * Unallocated capacity within the capacity pool
 * The capacity in the cool tier (by enabling tiering for volumes in a Standard capacity pool)
 * Network transfer between the hot tier and the cool tier at the rate that is determined by the markup on top of the transaction cost (`GET` and `PUT` requests) on blob storage and private link transfer in either direction between the hot tiers.

articles/azure-netapp-files/manage-cool-access.md

@@ -64,6 +64,46 @@ This feature is currently in preview. You need to register the feature before us
     ```
 You can also use [Azure CLI commands](/cli/azure/feature) `az feature register` and `az feature show` to register the feature and display the registration status. 
 
+### Register for cool access with Premium service level 
+
+Cool access with the Premium service level is currently in preview. You need to register the feature before using it for the first time. After registration, the feature is enabled and works in the background. No UI control is required. 
+
+1. Register the feature: 
+
+    ```azurepowershell-interactive
+    Register-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName ANFCoolAccessPremium
+    ```
+
+2. Check the status of the feature registration: 
+
+    > [!NOTE]
+    > The **RegistrationState** may be in the `Registering` state for up to 60 minutes before changing to`Registered`. Wait until the status is **Registered** before continuing.
+    ```azurepowershell-interactive
+    Get-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName ANFCoolAccessPremium
+    ```
+You can also use [Azure CLI commands](/cli/azure/feature) `az feature register` and `az feature show` to register the feature and display the registration status. 
+
+### Register for cool access with Ultra service level
+
+
+Cool access with the Ultra service level is currently in preview. You need to register the feature before using it for the first time. After registration, the feature is enabled and works in the background. No UI control is required. 
+
+1. Register the feature: 
+
+    ```azurepowershell-interactive
+    Register-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName ANFCoolAccessUltra
+    ```
+
+2. Check the status of the feature registration: 
+
+    > [!NOTE]
+    > The **RegistrationState** may be in the `Registering` state for up to 60 minutes before changing to`Registered`. Wait until the status is **Registered** before continuing.
+    ```azurepowershell-interactive
+    Get-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName ANFCoolAccessUltra
+    ```
+You can also use [Azure CLI commands](/cli/azure/feature) `az feature register` and `az feature show` to register the feature and display the registration status. 
+
+
 ## Enable cool access 
 
 To use the Standard storage with cool access feature, you need to configure the feature at the capacity pool level and the volume level.