Include all CDFs property
If you check this property, all CDFs of tables, of which already fields are used in the report, are added to the data rows in the XML file. Those tables can be found in the list of tables that is displayed to add a Table Selection for the report.
By default, this property check box is selected when you add a Report extension. Including all CDFs was the default behavior in ES 10.4.2. If you clear this property check box, you can include all CDFs at table level (in the Table Selection) or select individual CDFs or ignore all CDFs.
If the report has linked tables with a lot of CDFs and you do not need most of them, for performance reasons we recommend that you uncheck this property and select the individual CDFs at table level.