Merge pull request #207456 from WilliamDAssafMSFT/patch-3

Update index.yml Add two customer stories

Author: jborsecnik

articles/synapse-analytics/migration-guides/index.yml

@@ -49,6 +49,10 @@ landingContent:
         links: 
           - text: "Customer story: Co-op"
             url: https://customers.microsoft.com/story/845578-co-op-retailers-azure
+          - text: "Customer story: Neogrid"
+            url: https://customers.microsoft.com/en-GB/story/816187-neogrid-professional-services-azure-synapse-analytics
+          - text: "Customer story: Walgreens"
+            url: https://customers.microsoft.com/en-us/story/778746-walgreens-retailers-azure-analytics
       - linkListType: deploy
         links:
           - text: "Preferred migration accelerator: Next Pathway"
@@ -88,4 +92,4 @@ landingContent:
           - text: 6. Microsoft and third-party migration tools
             url: teradata/6-microsoft-third-party-migration-tools.md
           - text: 7. Beyond migration implementation 
-            url: teradata/7-beyond-data-warehouse-migration.md
+            url: teradata/7-beyond-data-warehouse-migration.md