Update auto-ml-forecasting-orange-juice-sales.ipynb

how-to-use-azureml/automated-machine-learning/forecasting-orange-juice-sales/auto-ml-forecasting-orange-juice-sales.ipynb

@@ -468,6 +468,14 @@
         "remote_run.wait_for_completion()"
       ]
     },
+    {
+      "cell_type": "markdown",
+      "metadata": {},
+      "source": [
+        "#### Many Models Option\n",
+        "In this data set, we have more than one time series in the data set (for each brand in each store), and the above steps trained the same models for all the series. If training each model for each series makes more sense to you, we recommend you to consider many models accelerator which allows user to train and manage millions of models in parallel. Please refer to [this notebook](https://github.com/Azure/MachineLearningNotebooks/blob/master/how-to-use-azureml/automated-machine-learning/forecasting-many-models/auto-ml-forecasting-many-models.ipynb) for more details."
+      ]
+    },
     {
       "cell_type": "markdown",
       "metadata": {},
@@ -841,4 +849,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 4
-}
+}