I recently upgraded from Dorico 3.5 to 4., I opened up my “Reduction Score” template that I use for writing orchestral scores. In this score, for example, on the High Winds staff, I have set it up to variously trigger a violin or viola patch in Note Performer. In my original template, I had two up-stem voices that routed to the same violin channel in case I wanted to try lines with independent violin movement. Now that I’ve updated to 4 it only shows the up and down-stem voices in the routing. I can’t figure out how to add a new voice routing in the Play section even though I’ve created a new up-stem voice in Write mode. I can select it above the piano roll but it doesn’t add anything under the High Strings VST.