External input to the fx returns

Hello!
Please add external input to the fx returns.
It would be very useful for “ST SUB IN”.
This apply signal directly to the stereo mixing busses. They are used for “chaining” another mixing console’s stereo outputs into this console, with this console serving as the master for others consoles.
And for many other stereo sources, forexempl bacground music ect.
I think so these are unused because usually nobody use 12 fx returns.

Thank you!

+1

I would like to use it in that way.

When doing 64ch recording/playback, INPUTs etc. not related to recording can be effectively utilized with Fx return.