docs: def register_preset(cls, name, preset):
          """
          Register a preset instance with the class of the hub it corresponds to. This allows individual plugin objects to
          automatically register themselves with a preset by using a classmethod of their own with only the name of the
          preset to register with.
          """
          if cls._presets is None:
              cls._presets = {}
          cls._presets[name] = preset