Upload the file, right-click it, and select Share . Change the access to "Anyone with the link" and copy the URL.
Download the sib.mp4 File Here! Body: Hi everyone, you can grab the sib.mp4 file at the link below.[Link to your Google Drive/Dropbox/MediaFire] Please Use static MP4 and M4A renditions - Mux Download File sib.mp4
If you want to post the file itself so it's playable and downloadable within a community: Upload the file, right-click it, and select Share