1. Navigate to the "Timesheets" page
2. Find the Timesheet you want to add an Allowance or Deduction to and click "Extras", found in the Summary Column
3. Click "+ Allowance"
4. Select an allowance from the Allowance Name dropdown.
5. You can edit the default rate being applied
6. You can edit the units of the allowance
7. Click "Close" when you've finished adjusting rates
8. You'll see the allowance value applied to the Timesheet in the Summary column
