Uploading strava activities you’re tagged in

Is it possible to sync Strava activities that other people have recorded and tagged you in? I’ve got lots of old activities that other people mapped when I was with them, and it would be lovely to upload those onto my map if possible. Thanks

That’s not currently possible, and I’m unsure - offhand - if/how I have access to tagged activities. A quick search of their documentation suggests that I cannot collect activities that you are tagged in.