Update Contacts Import
Update Contacts is a new import for making bulk changes to your existing Contacts.
Use Matching to choose the field to find existing Contacts, like Email, and map fields you want to change, like Ship ID 1. You might also create a Tag that helps you track.
In the picture, Contacts were exported, ShipID1 was added in Excel, and the file saved. Then, in System toolbar, Import, the file was chosen to Import Into, Update Contacts.
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