Flag a document to show that it belongs to a particular project

[Pete_Gibbs]

Does a plug in exist for Office 365 (Outlook, Word and Powerpoint) that allows a user to flag a document as belonging to a particular project.

[#2]

Yeah, this is called metadata and can also be set within office apps

https://sharepointmaven.com/edit-sharepoint-metadata-inside-office-documents/

Adam