code: public void setAttachedChannels(java.util.Collection<String> attachedChannels) {
          if (attachedChannels == null) {
              this.attachedChannels = null;
              return;
          }
  
          this.attachedChannels = new java.util.ArrayList<String>(attachedChannels);
      }
docs: A list of channel IDs that that input is attached to (currently an input can only be attached to one channel).
  
  @param attachedChannels
  A list of channel IDs that that input is attached to (currently an input can only be attached to one
  channel).