You can not with the standard functionality. You can with this module: https://appstore.home.mendix.com/link/app/109927/Daywize/TemplaterForMendix
But do note that you need a license to be able to use it (I only created this module and have no connection to the party that maintains this jar library).
With that module you can create a powerpoint template and put Mendix data inside that template.
Regards,
Ronald