Generally I create pdf pages in Adobe illustrator and save it as pdf with "Preserve Illustrator Editing Capabilities", "Embed Page Thumbnails" etc for editing it at later. But when I finalize the PDF, I want to save it without "Preserve Illustrator Editing Capabilities" or "Embed Page Thumbnails" in order to reduce it's file size. But I can't find a way to change those saving preferences/options at later for the same pdf. It can only be saved after editing.
My question is, is it possible to change those saving preferences/options once the pdf has been created by Adobe Illustrator and if yes, how?
Any help will be greatly appreciated.