PlayBeat 4 Multi Out Midi Ableton question

Hello, I hope I’m posting this in the right category. Here’s the brief issue I am able to create multi out in Ableton. I have one channel being routed to an external instrument to another track no problem. Everything works great I can put FX on that track. perfect except how do I mute or lower the volume on play beat Because I’m getting a double audio.

Thanks

Hi, could you please share a screenshot of your MIDI/track routing setup?