Roblox inf money exploiting scripting help please!! Jello#4546

Recently I've been messing around with dark dex and I was intrested in how people give themself money or stats in this roblox game if someone could help me i'd apperciate it alot you could reply on here on message me on discord Jello#4546 the game is https://web.roblox.com/games/10420890991/Agro-Steal-Time-And-Sword-Fight