Although you probably found this page there, my site does feature an extensive list of Cheats in The Sims 4 if you would like to learn more. Here is a list of all traits in The Sims 4 and the codes you need to equip them.
Traits often provide bonuses or penalties of some sort, and it may be desirable to remove them. The Sims 4 features many Traits beyond those found in Create-a-Sim. The Sims 4 Trait Cheats Personality and Reward Trait Codes Trait Cheats can let you equip dozens of abilities to your Sims, increasing skill gains and unlocking unique behaviors.