Merge pull request #210225 from Blackmist/r-studio-vnet.md

updating per feedback

Author: prmerger-automator[bot]

articles/machine-learning/how-to-create-manage-compute-instance.md

@@ -353,9 +353,6 @@ You can set up other applications, such as RStudio, when creating a compute inst
 1.	Select **Add application** under the **Custom application setup (RStudio Workbench, etc.)** section
 
 :::image type="content" source="media/how-to-create-manage-compute-instance/custom-service-setup.png" alt-text="Screenshot showing Custom Service Setup.":::
-
-> [!NOTE]
-> Custom applications are currently not supported in private link workspaces.
 
 ### Setup RStudio Workbench
 
@@ -381,13 +378,21 @@ To use RStudio open source, set up a custom application as follows:
 1.	Select **Custom Application** on the **Application** dropdown 
 1.	Configure the **Application name** you would like to use.
 1. Set up the application to run on **Target port** `8787` - the docker image for RStudio open source listed below needs to run on this Target port. 
+
+    > [!TIP]
+    > Using ports 8704-8993 is also supported.
+
 1. Set up the application to be accessed on **Published port** `8787` - you can configure the application to be accessed on a different Published port if you wish.
+
+    > [!TIP]
+    > Using ports 8704-8993 is also supported.
+
 1. Point the **Docker image** to `ghcr.io/azure/rocker-rstudio-ml-verse:latest`. 
 1. Use **Bind mounts** to add access to the files in your default storage account: 
    * Specify **/home/azureuser/cloudfiles** for **Host path**.  
    * Specify **/home/azureuser/cloudfiles** for the **Container path**.
    * Select **Add** to add this mounting.  Because the files are mounted, changes you make to them will be available in other compute instances and applications.
-3. Select **Create** to set up RStudio as a custom application on your compute instance.
+1. Select **Create** to set up RStudio as a custom application on your compute instance.
 
 :::image type="content" source="media/how-to-create-manage-compute-instance/rstudio-open-source.png" alt-text="Screenshot shows form to set up RStudio as a custom application" lightbox="media/how-to-create-manage-compute-instance/rstudio-open-source.png":::