You can customise the layout of invoice in Quotes
- Go to Setup and search 'Quotes' in Quick Find search box.
- In Quote Settings, click the box of Enable Quotes.
- Select the page layouts you want and Save.
- In Quote Templates, find the templates you want and click Activate.
- You may create new custom template by clicking New, then enter Template Name and click Save.
- You can customise and save your new template in the following page.
- Activate your new custom template.