I just upgraded to 14 to get this feature, but I can't find any info on how to execute it. Is it out yet; or delayed?
Automatically line up video from a multicamera shoot: New for the August 2017 free update! Easily line up files from a multicamera shoot for cutting between clips. Audio Sync technology automatically synchronizes the different camera angles so you can easily cut between them with the multicamera editing tools. The Audio Sync feature takes the guesswork out of synchronizing files, so you can get on with editing.