docs: public Filters withChannels(Channel... channels) {
          java.util.ArrayList<String> channelsCopy = new java.util.ArrayList<String>(channels.length);
          for (Channel value : channels) {
              channelsCopy.add(value.toString());
          }
          if (getChannels() == null) {
              setChannels(channelsCopy);
          } else {
              getChannels().addAll(channelsCopy);
          }
          return this;
      }