Before files will be uploaded to the PrintUI server all data of the document will be collected and stored in one location on your local drive (packaged).
How to change the package location within InDesign
- Open the PrintUI Management in InDesign (Window > Extensions > PrintUI Management).
- In the PrintUI Management you need to click on the menu button and select Package Location from the list.
- A window will pop up where you can choose the desired package location.
- Confirm your choice.