code: def get_channel_max_user_count(self, channel=None):
          
          if channel is None:
              channel = self.get_network_channel()
          access = self.get_user_access(channel=channel, uid=1)
          return access['channel_info']['max_user_count']
docs: Get max users in channel (helper)
  
          :param channel: number [1:7]
          :return: int -- often 16