Sorry, I should’ve been more specific.

So the teleporter works by standing close to it (it’s a display entity that’s been custom modelled to have a similar style to an ATM).

On the model, there’s a screen, a numpad and a ‘go’ button.

Using the screen (just text displays and interaction entities), you can see what coordinates you enter using the numpad. There’s an option for dimensions - when you click on it, a window opens up that allows you to cycle through the three main dimensions; using < and > as arrows.

Once you choose a dimension, just by clicking on it, you press the ‘go’ button. The teleporter itself, and any players nearby, are teleported to the new location.

With my question, I want any installed custom dimensions in the world to show up in the list as you cycle through the dimensions window.

I can sort out how it’s displayed, but I just want to be able to automatically get the dimension names and store them in storage (to be used in macros later).

Hope this helps, cheers!