Dungeons Is Not A /Locate Command

I like looting random chests in creative sometimes, but I've just realised dungeons aren't on the /locate list.

How To Reproduce:
1. Type "/locate" in chat with cheats enabled
2. Start typing "dungeon"
3. Realise there's no dungeon on the list

What I expected
Like other structures, I expected you to be able to /locate dungeons
This error exists in every version of Minecraft with dungeons unless the command has been removed