New Links Category Not Showing Up in Minimalism

I have the Minimalism Theme set up for my blog, and I want to set up different groups of Links, each with its own Categorical Name. Right now I only have one group visible. I’ve created a second group, called “Featured Artists” which I’d like to appear below the first group. I can’t figure out how to get it to appear on the blog. I’ve tried turning on the one active link in the new group, so that it is visible. If anyone can help me I’d appreciate it. Thank you for your time.