Update ADLS Gen2 format

Author: Clare Zheng (Shanghai Wicresoft Co Ltd)

articles/data-factory/connector-azure-data-lake-storage.md

@@ -383,7 +383,8 @@ These properties are supported for the linked service:
 
 For a full list of sections and properties available for defining datasets, see [Datasets](concepts-datasets-linked-services.md).
 
-[!INCLUDE [data-factory-v2-file-formats](includes/data-factory-v2-file-formats.md)] 
+[!INCLUDE [data-factory-v2-file-formats](includes/data-factory-v2-file-formats.md)]<br>
+- [Iceberg format](format-iceberg.md)
 
 The following properties are supported for Data Lake Storage Gen2 under `location` settings in the format-based dataset:
 
@@ -428,7 +429,6 @@ For a full list of sections and properties available for defining activities, se
 ### Azure Data Lake Storage Gen2 as a source type
 
 [!INCLUDE [data-factory-v2-file-formats](includes/data-factory-v2-file-formats.md)] 
-- [Iceberg format](format-iceberg.md)
 
 You have several options to copy data from ADLS Gen2:
 
@@ -498,7 +498,8 @@ The following properties are supported for Data Lake Storage Gen2 under `storeSe
 
 ### Azure Data Lake Storage Gen2 as a sink type
 
-[!INCLUDE [data-factory-v2-file-sink-formats](includes/data-factory-v2-file-sink-formats.md)]
+[!INCLUDE [data-factory-v2-file-sink-formats](includes/data-factory-v2-file-sink-formats.md)]<br> 
+- [Iceberg format](format-iceberg.md)
 
 The following properties are supported for Data Lake Storage Gen2 under `storeSettings` settings in format-based copy sink: