code: def change_group_name(self, group_jid: str, new_name: str):
          
          log.info("[+] Requesting a group name change for JID {} to '{}'".format(group_jid, new_name))
          return self._send_xmpp_element(group_adminship.ChangeGroupNameRequest(group_jid, new_name))
docs: Changes the a group's name to something new
  
          :param group_jid: The JID of the group whose name should be changed
          :param new_name: The new name to give to the group