/forceload command does not work or even recognized

I'm using Minecraft Java 1.13.2 and I just learned of the /forceload command that DID exist in 1.13.1 but in the latest release this command isn't even being recognized so what gives? You put it in 1.13.1 just to remove it again in 1.13.2? I need this to work because of the electronics and/or mechanics that are used in the world that I and other players play in. Can you please fix this? There are other people that I've talked to that also depend on this command!