Oh, those packs are made as userboxes, you can use them on your profile too, if you click on any of the box codes it would come with a template that you need to place on your profile in order for it to appear.
If your talking about the category, I really don’t know why it’s there.
Well, I will not going to do the rest of the packs. Aside from being busy at school, my laptop crashed last week that makes editing hard using my phone (for me). If you need help, I'll try to respond asap 😉