Update data-flow-metafunctions.md

Author: kromerm

articles/data-factory/data-flow-metafunctions.md

@@ -8,7 +8,7 @@ ms.service: data-factory
 ms.subservice: data-flows
 ms.custom: synapse
 ms.topic: conceptual
-ms.date: 02/02/2022
+ms.date: 03/05/2022
 ---
 
 # Metafunctions in mapping data flow
@@ -49,4 +49,4 @@ Metafunctions primarily function on metadata in your data flow
 - List of all [map functions](data-flow-map-functions.md).
 - List of all [window functions](data-flow-window-functions.md).
 - [Usage details of all data transformation expressions](data-flow-expressions-usage.md).
-- [Learn how to use Expression Builder](concepts-data-flow-expression-builder.md).
+- [Learn how to use Expression Builder](concepts-data-flow-expression-builder.md).