Hi,
I found an example for creating multipage pdf on https://www.safe.com/webinars/choosing-the-right-transformer-for-your-data-challenge/?utm_source=youtube&utm_medium=social&utm_campaign=webinar-transformers-2018. I downloaded the workspace pdfpalooza.fmw and tried it. In the demo I see it crates a pdf with multiple pages, but when I run de workspace in FME 2020.1 it writes evething to one page, see attached PNG.
I want to achieve the exact same thing, so multiple pages for one of my own workspaces so it would be nice to have a working example. Anyone?

Since the first transformer in the workspace (Counter) is being used to generate the page number, you can easily replace the pdf_page_number value with the value of the _count attribute in an AttributeManager (See attached).
Making that change should output a 6 page PDF:
Hope that helps!