While this is a thread from many years ago, I'm wondering if anyone has any relatively new insight about this?

A team I'm working with plans on taking article content and breaking them out into PPT presentations/slides which will be embedded on their site. My concern is the lack of optimization this offers regarding SEO. I know there's countless articles on using slideshare for SEO and lead generation, but are there optimization tips if one is embedding the actual PPT into the page?