def METHOD_NAME(self):
    locations_store: Gtk.ListStore = self.builder.get_object('location_store')
    for idx in range(0, 256):
        name = self.module.project.get_string_provider().get_value(StringType.DUNGEON_NAMES_SELECTION, idx)
        self._location_names[idx] = f'{name} ({idx:04})'
        locations_store.append([self._location_names[idx]])
    store: Gtk.ListStore = self.builder.get_object('store_completion_moves')
    for i in range(len(self.move_entries)):
        store.append([self._get_move_display_name(i)])