code: def enable_notifications(self):
          
          # todo: #783 create a dedicated brok for global parameters
          if not self.my_conf.enable_notifications:
              self.my_conf.modified_attributes |= \
                  DICT_MODATTR["MODATTR_NOTIFICATIONS_ENABLED"].value
              self.my_conf.enable_notifications = True
              self.my_conf.explode_global_conf()
              self.daemon.update_program_status()
docs: Enable notifications (globally)
          Format of the line that triggers function call::
  
          ENABLE_NOTIFICATIONS
  
          :return: None