Photos and videos are easily delivered via Community. For all other files such as PDFs and MP3s you will have to upload the file to a cloud application such as Google drive or Dropbox. These applications allow you to create a shareable link that you can send via Community.
To send a file to your Community:
- Upload your file to a cloud application (e.g. Google Drive, Dropbox, etc.).
- Get a shareable link.
- Add the link to your message.
- Send away!