looking for working Fantasy Life inventory editor

to keep things simple, I want to get my hands on a functioning inventory editor for Fantasy Life, specifically the US release. every other thread I've found about something like this died years ago. the editor can be anything, so long as it works and won't mess up my save file beyond changing how many of something I have. the thing I'm trying to do is get more of the Wizard Trophy rugs, since I like how it looks and want one in all of the vacation houses I have. does anyone have something I could look into for this?