[FE7] Febuilder - how do I enable check map in the final chapter battle prep screen?

[grefun]

New to ROM hacks, so I don’t know what I’m doing. I tried searching previous posts but didn’t find anything.

[7743]

FE7U 0x8DC4C
FE7J 0x8E8CC

Change the default MAPID 0x2E written here to another value (For example: 0xFF).