Merge pull request #99603 from sdgilley/sdg-master

point out Juptyer/JL dropdown

Author: PRMerger17

articles/machine-learning/service/tutorial-1st-experiment-sdk-setup.md

@@ -86,6 +86,8 @@ You complete the following experiment set-up and run steps in Azure Machine Lear
 
 1. Once the VM is available it will be displayed in the top toolbar.  You can now run the notebook either by using **Run all** in the toolbar, or by using **Shift+Enter** in the code cells of the notebook.
 
+If you have custom widgets or prefer using Jupyter/JupyterLab select the **Jupyter** drop down on the far right, then select **Jupyter** or **JupyterLab**. The new browser window will be opened.
+
 > [!NOTE]
 > Compute instances (preview) are currently available only for workspaces with a region of **North Central US** or **UK South**, with support for other regions coming soon.
 >If your workspace is in any other region, you can continue to create and use a [Notebook VM](concept-compute-instance.md#notebookvm) instead.  You can use either a Notebook VM or a compute instance to run your notebook.