Can't link data properly

Hey everyone, 

I'm trying to link several audio files in my .sesx file. When i hit link media, it doesn't give me the option to link several files, as it would in premiere. It only allows me to link one file, and consequently the clips on the timeline are linked with the wrong source file.

How do I a) offline all media to start over again (I'm used to the premiere workflow), and then link all the clips in timeline to their respective, different source file. 

Thanks!