I managed to work out what I needed to assign - I had to use Custom 1 in the Attribute Editor to send ArtNet Channel 85 to my media server, and set 9 different Raw DMX values to assign to keys to use as a model switcher. Works perfectly!
New Tiger Touch user here - wanted to know if it's possible to assign an ArtNet channel to a button or fader on the Tiger Touch? I would like to send ArtNet channels to a media server to control clip selection, model selection ,etc.