Files can be uploaded to Team channels and chats. To attach a file, select the paperclip icon at the bottom of the channel or chat window, select your files, then click upload.

You can also attach files by:

• Clicking and dragging an image or file to the message box of a channel or chat.

• Selecting the Files tab, selecting the appropriate source, and clicking the “Share” button. Files can be uploaded from your computer, or shared from files within your OneDrive folder.