Include additional details on user authentication

Additional details should be included for user authentication esp. for enterprise users who may have more than one single aad tenant linked to a user.

Author: GinSiuCheng

tutorials/create-first-ml-experiment/tutorial-1st-experiment-sdk-train.ipynb

@@ -57,8 +57,11 @@
  "source": [
  "Import the `Workspace` class, and load your subscription information from the file `config.json` using the function `from_config().` This looks for the JSON file in the current directory by default, but you can also specify a path parameter to point to the file using `from_config(path=\"your/file/path\")`. If you are running this notebook in a cloud notebook server in your workspace, the file is automatically in the root directory.\n",
  "\n",
- "If the following code asks for additional authentication, simply paste the link in a browser and enter the authentication token."
- ]
+ "If the following code asks for additional authentication, simply paste the link in a browser and enter the authentication token. In addition, if you have more than one tenant linked to your user, you will need to add the following lines:\n",
+ "from azureml.core.authentication import InteractiveLoginAuthentication\n",
+ "interactive_auth = InteractiveLoginAuthentication(tenant_id="your-tenant-id")\n",
+ "Additional details on authentication can be found here: https://aka.ms/aml-notebook-auth \n"
+ ]
  },
  {
  "cell_type": "code",
@@ -386,4 +389,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 2
-}
+}