Added the link
https://www.tunecore.co.jp/artist?id=202690 to BLIND SPOT. I classed it as "commercial", which I've never seen used before, but I would assume that's the proper way to use it? I didn't find a thread in the Guides and FAQ's forum in which the different categorizations were explained.
Copied over from Discord, as this might be a better place for this question in the long run.