Update: Never mind! I just figured out how I can add the two I wanted.
1) Open the Save Editor --> Magatama window
2) Add the Magatama ID(s) to whatever slot(s) you want them to be in.
3) Close that Window and open the "Items" Sub-Menu of the Save Editor
4) Add the Magatama(s) to your MC's inventory (otherwise the game won't know you have htem)
5) Load the game and navigate to Items --> Discard
6) Discard any/all Magatama from your inventory in-game
Spoiler Alert: The Magatama should not disappear from your inventory when you do.
7) Open your Magatama menu, and you should see the two magatama you added in step 1, in their assigned slots
Not entirely sure what may happen in the longterm when you pick up more magatama later, assuming you only add one or two, like I'm doing rn.
Ignore:
Hello, I don't know if I'm Necro'ing this thread. If I am, I apologize.
I'm playing SMT 3 (switch) and having issue trying to add 2 magatama to my list of available ones. When I try to add Gaea and one other using the id codes "23" and "24", they simply don't appear in the in-game inv.
I've tried adding them to the "next available" slot in the Magatama sub-menu, and I've tried adding them to their related slots 23 and 24. No matter which I do, however, they simply don't appear. I'm hoping I'm simply missing an innocuous detail, and can get this to work.
Aside note:
I vaguely remember, on an earlier save (that I eventually replaced with a DLC new game), I attempted ot add all Magatama using the Items menu. And the Magatama were greyed out, unusable items under Items in-game.
However, when I went to the Junk Shop in Ginza for hte first time, I tried buying a Magatama, and it said something about not being able to carry any more of htem. I think I had foolishly given myself 99 of them all, not knowing what I was doing.
And if I remember correctly, after I left the shop, when i opened the Magatama menu, the game was prompted to suddenly realize that I possessed ALL the Magatama, and added them to the slots. That was about a week ago, or so, and I don't fully remember the exact steps I took.
That doesn't help me in this instance, because I've bought all the Magatama I currently have access to in the shops, and I was hoping to add the Magatama I wanted to level it up in this dungeon, get the skills I specifically want. The current magatama I have just maxed out, and I don't want any of the skills of hte others I currently have, lol.