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How to define a duplicate (name, definition or identifier) for a component.
The action that needs to be done to handle duplicates.
Duplicate handling varies with each component type based on its functionality.
Migration Wizards allows you to customize the configuration of migration rules for each component. You must select migration rules for each component to inform the Migration Wizard how to handle duplicate checks for each component during the import process.
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In Migration Wizard, from the left navigation, select Setup > Manage Rules.
By default, you see the Manage Rules workspace with the existing rules, if any.Select the rule you want to modify.
On the Home tab, in the Manage group, click Edit.
You see the Migration Rule dialog box.Modify the rules, if needed.
Click Save to save the your changes.