Update tutorial-labeling.md

Author: j-martens

articles/machine-learning/tutorial-labeling.md

@@ -15,7 +15,7 @@ ms.date: 04/09/2020
 # THIS ARTICLE SHOWS A SAS TOKEN THAT EXPIRES IN 2025
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-# Tutorial: Create a labeling project for multi-class image classification 
+# Tutorial: Create a labeling project (preview) for multi-class image classification 
 [!INCLUDE [applies-to-skus](../../includes/aml-applies-to-basic-enterprise-sku.md)]
 
 This tutorial shows you how to manage the process of labeling (also referred to as tagging) images to be used as data for building machine learning models. Data labeling in Azure Machine Learning is in public preview.