Yes, that's why I said "if you don't mind using 3rd party solutions". If 3rd party solutions aren't suitable in your workplace (some workplaces would only need

Yes, that's why I said "if you don't mind using 3rd party solutions". If 3rd party solutions aren't suitable in your workplace (some workplaces would only need the extra features in internal-only documents, meaning the add-in installation could be managed by a single IT department rather than by individual users) then the Microsoft solution that's being planned is more relevant.