Thank you Zac for your answer. Yes, we use the CC, but the locate functionality, as described in the video, requires a manual operation. Actually our customers work on the same project either on Win or Mac, and they share the linked assets on a storage. So the assets are not moved, we're interested in how that project can be managed on the two platforms with no user interaction to solve the missing link...do you confirm that it's not possible?
ExtendScript (and panels) can change the path, of footageItems. It's exercised in the sample I sent you.
actually I still haven't received any script...