Multi-Page PDF Files
You can import multipage PDF files. When you do, a parameter called Page Number
appears in the Properties Inspector when the PDF object is selected. Drag the slider to
set which page is displayed in the Canvas. Animate this parameter to display different
pages over time.
Important:
Multilayered PDF files are not supported. To import a multilayered illustration,
export each layer as a separate PDF file and import these as a nested group of objects in
Motion.