just add it through RPG maker cheat plugin.
but see on the screenshot which folder you need to drop in your main game folder
View attachment 4775943
file readme is not needed.
files from folder Cheat_Menu.
Before starting game patch it with MVPluginPatcher.
When you start your game and load your save just press 1 on keyboard and switch to items tab and search there cheat book and add it to inventory. i hope it also activate this skip minigames button(not sure)
I aso do not like cheating, but this have some useful functionality, even more useful when you play not your first time and do not want to grind.