By default, when you move to the Mapping tab of the Data Comparison wizard, Fusion for MySQL automatically maps all available objects of the selected databases.
Note
To remap already mapped objects, unmap them first. See the “How to unmap an object” section below.
Note
After objects are mapped for comparison and synchronization, you may encounter mapping warnings, displayed as
icons.
Unmap button on the toolbar. The unmapped objects disappear from the grid, but will be listed in the Object Mapping dialog box.Click the
Map Objects button on the toolbar. The Objects Mapping dialog will appear.
Note
Actual document look may slightly vary from the above image depending on the product you use.

Tips:
Click the Cancel button to close the dialog and discard mapping.
Click the Reset button to restore the automatic mapping of objects.