Well, nobody else will know this, better place a link to your Site, to allow others to take a look. And always mention the OC Version and Theme you use in your Postings here, to eventually get some free assistance.
My Github OC Site: https://github.com/IP-CAM
4'900 + FREE OC Extensions, on the World's largest Github OC Repository Archive Site.
I believe you get access to them as a customer - only once you've bought the product do they appear in your customer account area.
There are various extensions that allow you to add PDFs to the product pages.
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