The Terms Window
All the terms you set up in the preferences are automatically entered into the job, not you can change things at the job level.
The estimate and invoice terms.
The estimate and invoice terms fields are automatically filled with your preferences set in the Estimate Terms and Invoice Terms in the side bar. You can click into these fields and modify the text if you need to. If you need to reset the field to its original enter click the reset button at the top right of the respective field.