UR44C - output 5-6 FX by pass

Good morning!
I just got my new UR44-C. I notice that the digital outputs 5-6 are filled with reverb and the stream is actually sent trough all the physical outputs. Is there a way to by pass the FX chain? I would like to send a sound source (let’s say a audio clip) through different outputs independently.

Outputs 5 and 6 are basically reverb send. So you cannot use them as a real physical outputs.
Outputs 1 and 2 mirror the main out. So you are left with outputs 3 and 4 for some additional routing.