yes, the router module…
for each chain it has an audio input 'gain’for left and right, you need to turn this up for each chain you want to receive audio on.
this allows you to have stereo to go to one chain,
or you can configure it to have left to go to chain 1, and right to go to chain 2 (so dual mono)
(outputs can be done similarly, so you can have stereo->stereo, 2 mono -> 2 mono, 2 mono -> stereo)