A few tweaks

Author: normesta

articles/storage/blobs/access-tiers-best-practices.md

@@ -5,7 +5,7 @@ description: Description goes here
 author: normesta
 
 ms.author: normesta
-ms.date: 01/10/2023
+ms.date: 01/20/2023
 ms.service: storage
 ms.subservice: blobs
 ms.topic: conceptual
@@ -24,6 +24,8 @@ To identify the most optimal access tier, try to estimate what percentage of the
 > [!div class="mx-imgBorder"]
 > ![Chart that shows a bar for each tier which represents the monthly cost based on percentage read pattern](./media/access-tiers-best-practices/read-pattern-access-tiers.png)
 
+To model and analyze the cost of using cool versus archive storage, see [Archive versus cool](archive-cost-estimation.md#archive-versus-cool). You can apply similar modeling techniques to compare the cost of hot to cool or archive.
+
 ## Migrate data directly to the most cost-efficient access tiers
 
 Choosing the most optimal tier up front can reduce costs. If you change the tier of a block blob that you've already uploaded, then you'll pay the cost of writing to the initial tier when you first upload the blob, and then pay the cost of writing to the desired tier. If you change tiers by using a lifecycle management policy, then that policy will require a day to take effect and a day to complete execution. You'll also incur the capacity cost of storing data in the initial tier prior to the tier change.

articles/storage/blobs/convert-append-and-page-blobs-to-block-blobs.md

@@ -6,7 +6,7 @@ author: normesta
 
 ms.service: storage
 ms.topic: how-to
-ms.date: 01/11/2023
+ms.date: 01/20/2023
 ms.author: normesta
 ms.reviewer: fryu
 ms.subservice: blobs