Using the Quick Entry Payment system form, you can create a form that supports both multiple payment requests for a single employee and payment requests for multiple employees.
After the form is submitted and approved, quick entries are added to the next scheduled open pay run, based on the pay date entered in the form. The quick entries are shown in the Quick Entry sub-tab in Payroll > Pay Run Management as well as Payroll > Data Entry. You need to perform a payroll calculation for these quick entries when they are added to the pay run.
To learn how to customize this form, see Custom Quick Entry Payment Form in the XML Forms Guide.
If you want to create a form that only allows an employee to request a single earning payment, use the Employee Payment Request form. See Employee Payment Request Form.