3D FlipBook - I would like to add the search option for PDF to the fnav. I tried editing the template. I can see the Search option in

I would like to add the search option for PDF to the fnav. I tried editing the template. I can see the Search option in fnav bar but the function does not work. What do I need to edit in order to get the Search function to work in the fnav bar. Thank you so much for your help.