Might be a strange issue. And I can’t find anywhere if it’s a glitch or some setting I have missed. Former pro tools HD user. No problem tracking or recording or getting playback. But when setting up a headphone mix. I go into the I/O tab and set up a new signal flow. Check it as a cue mix. And in sends there it is. Full control for level and pan. But in the output tabs. It just shows channel 1-64. I have no clue where to physically plug in my headphone amp. I would like it on a aux out on the back of the series three console. Why do those physical outputs not show up in the outputs tab to route cue one to them?