
Members of the Chat can see the file but your Team members cannot access this file. Note that these files that you upload are only saved within the chat. Attach a file when you are having a Chat within the Chat area of Teams.This file will then be saved to the Files area of that Channel. Attach a file when you are having a conversation in the Post area of a channel.Do this from the Files tab in Teams, click on the New button.

Create a new file in Word or Excel or PowerPoint.

A lot of people have to use Microsoft Teams on a daily basis now, but there is still confusion as to how, where ad when to save your Files to Teams.
