How to change US-QWERTY layout?

[CarcajadaArtificial]

I use an LA-QWERTY layout and there is no option for setting this. The only one that seems to be related is the preset but can only be set to the values qwerty, dvorak, and coleman. What about the rest of the world that doesn't use US presets for these? Am I forced to switch to a US-QWERTY keyboard to use HyprSpace?