add desc for customer key

windows/deployment/do/TOC.yml

@@ -59,7 +59,7 @@
           href: mcc-isp-vm-performance.md
         - name: Support and troubleshooting
           href: mcc-isp-support.md
-        - name: MCC for ISPs (Early Preview)
+        - name: MCC for ISPs (early preview)
           href: mcc-isp.md
 - name: Content endpoints for Delivery Optimization and Microsoft Connected Cache
   href: delivery-optimization-endpoints.md 

windows/deployment/do/index.yml

@@ -69,7 +69,7 @@ landingContent:
     linkLists:
       - linkListType: deploy
         links:
-          - text: MCC for Enterprise and Education (Early Preview)
+          - text: MCC for Enterprise and Education (early preview)
             url: mcc-enterprise-overview.md
           - text: Sign up
             url: https://aka.ms/MSConnectedCacheSignup 
@@ -79,11 +79,11 @@ landingContent:
     linkLists:
       - linkListType: deploy
         links:
-          - text: MCC for ISPs (Public Preview)
+          - text: MCC for ISPs (public preview)
             url: mcc-isp-signup.md
           - text: Sign up
-            url: https://aka.ms/MCCForISPSurvey)
-          - text: MCC for ISPs (Early Preview)
+            url: https://aka.ms/MCCForISPSurvey
+          - text: MCC for ISPs (early preview)
             url: mcc-isp.md
           
 

windows/deployment/do/mcc-isp-create-provision-deploy.md

@@ -98,7 +98,7 @@ There are five IDs that the device provisioning script takes as input in order t
 |---|---|
 | Customer ID | The Azure subscription ID that the cache node is created in. |
 | Cache node ID | The unique alphanumeric ID of the cache node being provisioned. |
-| Customer Key | |
+| Customer Key | The unique alphanumeric ID that provides secure authentication of the cache node to Delivery Optimization services. |
 | Cache node name | The name of the cache node. |
 | Tenant ID | The unique ID associated with the Azure account. |
 

windows/deployment/do/mcc-isp-signup.md

@@ -20,7 +20,7 @@ ms.topic: article
 - Windows 10
 - Windows 11
 
-This article details the process of signing up for Microsoft Connected Cache for Internet Service Providers (Public Preview). 
+This article details the process of signing up for Microsoft Connected Cache for Internet Service Providers (public preview). 
 
 ## Resource creation and sign up process  
 

windows/deployment/do/mcc-isp.md

@@ -13,7 +13,7 @@ ms.topic: how-to
 ms.date: 05/20/2022
 ---
 
-# Microsoft Connected Cache for Internet Service Providers (Early preview)
+# Microsoft Connected Cache for Internet Service Providers (early preview)
 
 *Applies to*