PowerPoint’s editor feature leverages machine learning and natural language processing that provides intelligent proofing and editing services which deliver recommendations in the context of what you are writing. Editor can come in handy in providing you with suggestions on how you can fix awkward word choices or even fix your incorrect grammar. Editor also has the capability of offering guidance on clarity as well as conciseness.
All you have to do is right-click on any content and see the suggestions that PowerPoint Editor offers you. Editor is available for all users who have an Office 365 subscription.