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Overwrite: Replace current values with imported values.
Update blank only: Imported values will only be added if the current value is empty.
Add Appendix: Add the imported values and does not replace the current values.
Click Next button.
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You can click the "Back" button to go back to the previous step to modify.
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In the Define & Review page, you can review the imported Contact status, including total contacts, the number of contacts that will be imported, and the number of contacts that will be skipped.
(Optional) You can click + button to add tags to the all contacts that will be imported.
Click Import.
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