Appogee Leave allows users to be imported using CSV format. A template CSV can be downloaded and then modified to suit the CSV requirements for uploading users.
The Mandatory fields on the CSV are the Email Address (Email), Forename (FirstName) and Surname (LastName).
The Optional fields are Job Start Date (StartDate) and Payroll Number (PayrollNo).
The date format for the StartDate column is yyyy-mm-dd