Multiple audio tracks

[slappfisa]

Hello.
I am recording clips on my PC with Open broadcast software OBS and I record 3 audio tracks into the same mp4 file.
When I import this file in videostudio it chooses Track1 by default, why cant I see all 3 tracks in the timeline?

Thanks for assistance.

[RobertOZ]

You need to open Track Manger and select number of tracks required, then add 1 music track to each

[asik1]

VS can't spread different tracks from a file
Even a stereo sound isn't spread over two different tracks.