How to Add Attachments to Teams Chats

Here's how to upload and share attachments in Teams chats.

Go to a chat where you would like to share the attachment.
Click on the 'Actions and apps' option (the + symbol) from the bottom of the message field.
Select the 'Attach file' option.
Choose whether to upload files from your device or to attach cloud files.
A pop-up screen will appear, choose the file you want to upload.