Hide and show slides
Overview
Set or read the hidden flag on a slide to keep optional material in a deck without including it in the usual presentation flow. The slide and its content remain accessible to your application, so you can show it again when needed.
FAQ
Can hidden slides be included in PDF output?
Yes. PDF export has an option to include hidden slides. Choose it when the output should contain the full deck.
Guides
Related feature: Export presentations to PDF.