Massive frustration here - it seems like every different thing I need to do is impossible to find in the software, or in the help. I’m using Dorico Elements 3.5, and I just want to add another instrument to the piece I’m working on. I thought it would be easy to add one in Setup, but - no, the icon at the bottom left is disabled, for no reason that I can imagine or find anywhere in help. The only one of those icons that’s enabled is the Add Group one.
Can anyone please enlighten me?