So I'm new to the game and I wanted to know how I use the cheatcode for it.

The options menu has a tab for the "Supporter section", which is where you enter the cheatcode. It will unlock a menu of cheats.

Also, the duplicate thread is not needed.

after if you are new i wouldnt recomend using it

it much the kind of thing you will need when you will have no more room for your slave at your place