As mentioned in the songs comments section, each song can have comments for the sound engineer, lighting engineer and roadie. However, comments in each setlist may differ from the original comments of the song.
For this reason, you can edit the setlist song comments using the comments icon next to each song in the setlist.
This opens a modal, similar to the one in the songs section. Here you can pre-fill the comments input with the data from the original song by clicking the “Copy from song” button, or write a completely new comment if the setlist requires it.