The Page Designer Features are only available in the Pro Edition
Page Designer is the name given to the workflow for creating multiple PDF documents in your scene using the 4D Publish Page Designer layout and the Vector Editor.
The 4D Publish PDF layout has two buttons, one for adding a new PDF to your document and another to add a Page to the selected PDF.
You can add multiple PDF documents to your scene. Inside those PDF documents you can add multiple pages.
In the Vector Editor you can add new 3D Views to your page and also Buttons to control animations and change the lighting shading of your models.
There are also many tools for adding shapes with background images as well as alignment, distribution, groups and ordering tools.