ConfBridge multi audio channels

Is it possible in ConfBridge to make multi audio channels as well as video in SFU?
I need to control every audio channel
Asterisk 16

No, only a single server side mixed audio stream is provided and for incoming streams only a single audio stream is supported.

I understand this, and I understand that there is no point in making different audio channels within SIP, since the devices will not work with this, but in WebRTC it would be very useful. Is such functionality possible in future releases?

If someone implements it and puts it up for code review then it would be reviewed for possible inclusion. If what you’re actually asking is if someone is going to write it - I have no idea.