minor

Author: ArnoMicrosoft

articles/synapse-analytics/quickstart-connect-synapse-link-cosmos-db.md

@@ -37,7 +37,8 @@ From the Data Object Explorer, you can directly connect an Azure Cosmos DB datab
 4. Select ***Continue***
 5. Name the linked service. The name will be displayed in the Object Explorer and used by Synapse run-times to connect to the database and containers. We recommend using a friendly name.
 6. Select the **Cosmos DB account name** and **database name**
-7. Select ***Create***
+7. We recommend to set which region you want your users to access Cosmos DB analytical store so they don't need to specify that region when using Spark or SQL. Select **Additional connection properties** and then **New**. Under **Property Name**, write ***PreferredRegions*** and set the **Value** to the region you want (example: WestUS2, there is no space between words and number)
+8. Select ***Create***
 
 Azure Cosmos DB database are visible under the tab **Linked** in the Azure Cosmos DB section. You can differentiate an HTAP enabled Azure Cosmos DB container from an OLTP only container with the following icons: