Merge pull request #223936 from varun-dhawan/varun-azure-docs-pr

[Azure-PG-Flex] updates the doc to include server parameter tab details

Author: Court72

articles/postgresql/flexible-server/howto-configure-server-parameters-using-portal.md

@@ -13,7 +13,7 @@ ms.date: 11/30/2021
 
 [!INCLUDE [applies-to-postgresql-flexible-server](../includes/applies-to-postgresql-flexible-server.md)]
 
-You can list, show, and update configuration parameters for an Azure Database for PostgreSQL server through the Azure portal.
+You can list, show, and update configuration parameters for an Azure Database for PostgreSQL server through the Azure portal. In addition, you can also click on the **Server Parameter Tabs** to easily view parameter group as **Modified**, **Static**, **Dynamic** and **Read-Only**.
 
 ## Prerequisites
 To step through this how-to guide you need:
@@ -25,22 +25,25 @@ To step through this how-to guide you need:
 2. Select your Azure Database for PostgreSQL server.
 
 3. Under the **SETTINGS** section, select **Server parameters**. The page shows a list of parameters, their values, and descriptions.
-:::image type="content" source="./media/howto-configure-server-parameters-in-portal/3-overview-of-parameters.png" alt-text="Overview Page for Parameters":::
+:::image type="content" source="./media/howto-configure-server-parameters-in-portal/3-overview-of-parameters.png" alt-text="Screenshot of overview page for parameters.":::
 
 4. Select the **drop down** button to see the possible values for enumerated-type parameters like client_min_messages.
-:::image type="content" source="./media/howto-configure-server-parameters-in-portal/4-enum-drop-down.png" alt-text="Enumerate drop down":::
+:::image type="content" source="./media/howto-configure-server-parameters-in-portal/4-enum-drop-down.png" alt-text="Screenshot of enumerate drop down.":::
 
 5. Select or hover over the **i** (information) button to see the range of possible values for numeric parameters like cpu_index_tuple_cost.
-:::image type="content" source="./media/howto-configure-server-parameters-in-portal/4-information-button.png" alt-text="information button":::
+:::image type="content" source="./media/howto-configure-server-parameters-in-portal/4-information-button.png" alt-text="Screenshot of information button.":::
 
 6. If needed, use the **search box** to narrow down to a specific parameter. The search is on the name and description of the parameters.
-:::image type="content" source="./media/howto-configure-server-parameters-in-portal/5-search.png" alt-text="Search results":::
+:::image type="content" source="./media/howto-configure-server-parameters-in-portal/5-search.png" alt-text="Screenshot of search results.":::
 
 7. Change the parameter values you would like to adjust. All changes you make in a session are highlighted in purple. Once you have changed the values, you can select **Save**. Or you can **Discard** your changes.
-:::image type="content" source="./media/howto-configure-server-parameters-in-portal/6-save-and-discard-buttons.png" alt-text="Save or Discard changes":::
+:::image type="content" source="./media/howto-configure-server-parameters-in-portal/6-save-and-discard.png" alt-text="Screenshot of save or discard changes.":::
 
-8. If you have saved new values for the parameters, you can always revert everything back to the default values by selecting **Reset all to default**.
-:::image type="content" source="./media/howto-configure-server-parameters-in-portal/7-reset-to-default-button.png" alt-text="Reset all to default":::
+8. List all the parameters that are modified from their _default_ value. 
+:::image type="content" source="./media/howto-configure-server-parameters-in-portal/8-modified-parameter-tab.png" alt-text="Screenshot of modified parameter tab.":::
+
+9. If you have saved new values for the parameters, you can always revert everything back to the default values by selecting **Reset all to default**.
+:::image type="content" source="./media/howto-configure-server-parameters-in-portal/7-reset-to-default-button.png" alt-text="Screenshot of reset all to default.":::
 
 ## Working with time zone parameters
 If you plan to work with date and time data in PostgreSQL, you’ll want to ensure that you’ve set the correct time zone for your location. All timezone-aware dates and times are stored internally in PostgreSQL in UTC. They are converted to local time in the zone specified by the **TimeZone** server parameter before being displayed to the client.  This parameter can be edited on **Server parameters** page as explained above.