DOCSP-10328 doc for out to atlas (#24)

* DOCSP-10328 doc for out to atlas

Author: kanchana-mongodb

source/reference/pipeline/aggr-pipeline.txt

@@ -8,10 +8,12 @@ Aggregation Pipeline Stages
 
 .. include:: /includes/fact-data-lake-beta.rst
 
-{+data-lake+} supports the MongoDB :manual:`pipeline 
-</core/aggregation-pipeline/>` stages described in  
-:ref:`data-lake-mql-support`. In addition, {+data-lake-short+} 
-introduces alternate syntax for the following stages: 
+{+data-lake+} supports all MongoDB :manual:`pipeline 
+</core/aggregation-pipeline/>` stages except the stages listed   
+as not supported in :ref:`data-lake-mql-support`. The pages in 
+this section describe the alternate syntax that {+data-lake-short+} 
+introduces for the following :manual:`pipeline 
+</core/aggregation-pipeline/>` stages: 
 
 - :ref:`adl-lookup-stage`
 - :ref:`adl-out-stage`