How to change Apple Music artist name or merge accounts

Hello! so I have a Apple Music account but also apparently have another one that my DistroKid had created but I have a different artist name that goes by Loveliee Jayy but on Apple Music it still shows up as Mz.NewDirection but hey are both my accounts. so how do I either change the name on the one DistroKid created or put my music on my original Apple Music account?