3.1 Employee Bank - This file is used to import employees' bank details. Payroll will refer to the bank account detail for payout.3.2 Employee Fix Allowance & Deduction - This file is used to import employees' fix allowance or deduction entitlement for payroll processing.3.3 Employee Payment Group - This file is used to import employees' payment group which is used to define the payment frequency and pay items cut off.