the sims 4

Ctrl Shift C to open up the box.

Type help and it will tell you in the box the cheats available.

It will tell you on the bottom of the box that cheats were enabled.

Shift click the mailbox, and choices will pop up.

ctrl+shift+c then type in testingcheats true hit  enter you should get  message cheats enabled then shift click on the sim option cheat need click on that option make happy turn the cheat off ctrl+shift+c then type in testingcheats false hit  enter then hit esc

edit typo

edit edit to add the other cheat need you can use  to is

ctrl+shift+c then type in testingcheats true hit  enter you should get  message cheats enabled then shift click on the sim option cheat need click on that option disable need decay (that should be the make needs static )  turn the cheat off ctrl+shift+c then type in testingcheats false hit  enter then hit esc