Having tried this urility in BiaB 2025, I am a puzzled at how this feature actually works.

I already have a melody track that was created by the Melodiist. The track had a name 'SynthPad'. Using this utility I selected the SynthPad track as the source and Untily #1 as the destination track. I opted to copy the track (default). The end result was that the Utility#1 was still named Utility#1 and the instrument named Mono 32-bit.
I expected to see the Utility#1 track to have the same name as the source and the instrument to be the same. The notes on the Utiliy#1 track were those of the source. However, on a further copy from a Guitar track provided the same behaviou but the notes were transposed down!

I also do not understand what the selection of Midi Channels is for, I thought I was simply copying the entire track!

Am I misunderstanding the way in which this feature works.