ChatGPT for PowerPoint brings ChatGPT into the presentation itself. From a sidebar it can draft a deck from notes or a document, add or rewrite slides in an existing deck, answer questions about the story, and adapt a deck for another audience. The slides stay editable in PowerPoint.
It works in your template where it can, but OpenAI notes that slides may not match your house style and some chart and formatting features are limited. Their advice: duplicate the file first and check every number. Your IT team may need to install it.