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BatchSize: It defines how many users will be processed at a time.
ResetPasswordOnUserReactivation: Decides whether password will be reset after reactivation or not.
UserImportMode: Possible Values Can be Partial or Full. If UserImportMode=Full, the user doesn’t get created if any of the fields is invalid. In case of If UserImportMode=Partial, user can be created even if any regular fields are incorrect.
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