The payroll work flow for one pay period can be found in the following locations:

Sage Desktop, Applications, Additional Tools, Work flow Centers Introduction, Payroll Workflow Center.

In Payroll, Help, Help Topics, Enter Earnings, "Working with and processing Payroll for one pay period".

For information on Monthly, Quarterly, or Yearly tasks and reporting there are Help Topics for "Closing a Period", "Quarterly Forms", "W-2 Forms", "Reconcile Payroll" and many more.