On the next page, in the "Data type" drop-down menu (2), "Users" is the default option. From the "CSV file" section you can choose between uploading a CSV file (3) or submitting user info in plain text (4).
Before using a CSV file, you can download an example (5) from the "Available fields" section.
Note: In the "Available fields" section (6) all fields that are in bold are required.
To update user data en masse, choose "Replace" (7) in the "Duplicates" section. That way, all existing user info will be automatically replaced with the updated ones. After uploading the CSV file or typing the info into the respective field, click on the "Import" (8) button to proceed.
Note: If you choose "Ignore" from the "Duplicates" section, then all existing user info will be skipped during the updating process. Use that option when you want to import new users from a list without affecting your existing users' info.
After each import is completed, eFront notifies you of the total imported, updated, and rejected entries.