How to share sound in a zoom meeting hosted on an Ipad

Hello Community, 

I would like to organise professional zoom meetings (on-line yoga classes) from my I-pad Air. It is a recent IPad I bought earlier this year.  I would like to know how I could share the sound of my IPad in that meeting, mainly to play music from Deezer / Spotify during the classes and give my students a good audio experience during the class. I know there is the « share screen » option, and then « share audio » in the advanced options, from a laptop computer. However, I cannot find these options on the mobile zoom App on my IPad. I would be very grateful, if anyone could help me on this topic. Many thanks !