System will 
send an email alert 
  when the configuration "Enable Time/Expense alert (Y/N)" is set to "Y".
If the activity has a valid leave code assigned to it, 
    it will accrue hours approved as leave balance.
If 
the time entry activity has a valid paycode and the configuration 
    "Import approved Time entries from ESS when pay is created (Y/N)" 
    is set to "Y" then these entries are marked for processing in the next 
    payroll run.
If the time entry activity has a valid timesheet 
    paycode (ANHRS,ADHLF,ADTIM,APHOL) and the configuration "Automatically 
    create payroll timesheet entry on time approval (Y/N)" is set to 
    "Y" then these entries are created in payroll timesheet for employee's that are flagged 
    as timesheet.
If 
the expense/claim entry activity has a valid paycode and 
    the configuration "Import approved expense claims from ESS when pay is created 
    (Y/N)" is set to "Y" then these entries are marked for processing in the 
    next payroll run.