Introduction Renaming the ‘Files’ tab in Microsoft Teams to something more meaningful for your business, such as “All Access,” can enhance user experience. It can help to differentiate other document libraries added as tabs. The Files has been renamed to Shared for chats to show all the files and links that were sent in the chat, making it easier to find them- all in one place. However, it is not possible to rename the Files and Posts tabs from the UI within channels.