def METHOD_NAME(self) -> None:
    self.item = self.parent.Plugins.Menu.add(self, 20, text=_("_Make Discoverable"), icon_name="edit-find-symbolic",
                                             tooltip=_("Make the default adapter temporarily visible"),
                                             callback=self.on_set_discoverable, visible=False)
    self.adapter = None
    self.time_left = -1
    self.timeout: Optional[int] = None