It is possible the modifyrelationship cheat works there, but I'm not presently able to test it. You may end up finding this page anyway, but at the very least I can tell you not to bother to search. The need for a mod does mean that players on Xbox and Playstation 4 are not able to use these. Nearly all of these now require a mod, because the developers locked out certain cheats. The single most popular type of cheat people search for in The Sims 4 is something to influence pregnancy - either to produce twins on demand, have a boy or girl, or just become pregnant without woohoo. You can also make it more likely to have baby boys or girls. The Sims 4 Pregnancy Cheats How to Force Twins or Triplets, Have a Boy or Girl It is possible to force a Sim to have twins or triplets, or immediately go into labor with a cheat.