code: def set_mode_label_to_keywords_creation(self):
          
          self.setWindowTitle(self.keyword_creation_wizard_name)
          if self.get_existing_keyword('layer_purpose'):
              mode_name = tr(
                  'Keywords update wizard for layer <b>{layer_name}</b>').format(
                  layer_name=self.layer.name())
          else:
              mode_name = tr(
                  'Keywords creation wizard for layer <b>{layer_name}</b>'
              ).format(layer_name=self.layer.name())
          self.lblSubtitle.setText(mode_name)
docs: Set the mode label to the Keywords Creation/Update mode.