Save Progess on slides Audio

HI, so I am trying to create a slide which is able to be paused.

It's a really long audio file, and so I want to make the user able to pause and come back later and not have to listen again from the beginning after exiting the course.

 

I put my file in the attachments with a silent audio in case anyone of you want to try or see what I already have selected in the settings.

 

Thank you so much in advance :D