How can I create a SysMMC under Launch in Hekate?

I finally got the new atmosphere running properly after following the stickied guide here, all I have under Launch is the emuMMC which works and Stock. I want to get a SysMMC option so I can use JKSV on my legit save files so I can back them up/edit them and it seems like they can't be accessed at all from emuMMC.