Can someone else do audio recording using my Storyline license

Hi,

I have a single-user license for Articulate 360, and I have someone else who has been chosen to do the audio voice for the course I am building.  They thought they could record the audio using the Audio tool in Storyline if I granted them permission, but I don't see how this can be done. 

Is there a way for me to give them access to the Audio tool in Storyline - perhaps making them a reviewer in Review - that allows them permission to record in Storyline, or will they have to record in another tool and send me the audio files.

Any help is appreciated.

Thanks,

Mike