Save a design change before choosing it on a new document.
1. Open the saved design
Go to Templates → Invoice Templates and use Edit or Customize for the intended design.
2. Make and save the changes
Update the relevant text, fields, images, or table columns. Preview the layout and choose Save template. Applying table columns inside an invoice does not update the reusable template.
3. Choose it on a new draft
Create the new invoice or estimate. Open Select Template or Change design in the document editor and select the saved design.
4. Save and verify
Save the document and open a fresh preview. Review the customer details and layout; old issued documents may retain their recorded design.