Payroll is added the same time you onboard your Xero Business Accounting data, if you have Payroll. All data is READ-ONLY.
If Payroll is present you will find it here in the left hand side menu...
You will see all the valid Payroll sections under Payroll...
Under the Employees you will see multiple Employee specific sections for a specific Employee
Example Personal Details etc.
Date data was captured and information about the backed up data integrity etc can be seen on most pages.
If you would like to know more about Payroll, please reach out to us by creating a ticket here https://controlchelp.freshdesk.com/support/tickets/new