How do I set the background image in my invoice template?
To add a background image for a transaction PDF:
- Go to Settings in the top right corner.
 - Click PDF Templates under Customisation.
 - Select the required module in the Templates pane.
 - Hover over the required template and click Edit.
 - Click General on the left sidebar.
 - Expand the Background section and click Choose From Desktop below Background Image.
 - Select the image which you want to add as the background image.
 - You can choose where the image should be placed by selecting an option in the Image Position dropdown.
 - Click Save.