Once you have generated a Draft Payroll and are happy to proceed to Full Payroll, select Confirm Payroll from your Dashboard to bring up the view below.
Using the Actions column, you have the option to Download a Draft Payslip for a specific Employee, you can Confirm and individual worker or you can Cancel a specific Timesheet which will move the Timesheet back to the Run Payroll tile. You may also filter by Employer and Department to obtain the list of Timesheets you wish to confirm and then Select the Actions dropdown in the top right and click Confirm.

Note: Nxsys will now have generated a Payment Summary Report (accessed from Reports > Payroll > Payment Summary Report) with a line for each Employee per period.
Now your payroll has moved down into the Salary Payment tile where a payment file can be generated.