To update mapping-level default values

  1. Go to Data Sources.
  2. Right-click on the data source and select Mappings.
  3. Locate the primary mapping for which you want to edit default values. Right-click on this mapping and select Default Values... from the context menu.

    The Default Values window opens.

  4. Select the target setting in the list. Make the changes required.
  5. Click OK.