I have the last version of bm-link, and it doesn't have this option. I think the correct way is to create a script, but I don't know how to make it.
At the moment I can select the coverflow view in iTunes by default, then when I press n.music I can see the covers of albums, but I have to take a mouse and select fullscreen. I want to connect a macmini to BV3 without keyboard and mouse like a mediacenter. So, I would like to show the coverflow in fullscreen only selecting n.music.