Ability to share system sounds and share document simultaneously

This is for developer-specific feature requests. For other requests please contact our customer support team.

Is your feature request related to a problem? Please describe.
Use case: a chour or group need to hear the system audio whilst having words of a sing available on screen. At the moment the screen sharing allows for me to share the words to a sing on the ‘Basic’ sharing option but then share system audio only on the ‘Advanced sharing’. I need to do both at the same time.

Describe the solution you’d like
I need to be able to share both words from a document at the same time as sharing system audio to allow me to play a soundtrack and share the words to the song simultaneously.

Describe alternatives you’ve considered
Haven’t been able to think of a suitable alternative.

Additional context
Add any other context or screenshots about the feature request here.