code: public InputSettings withCaptionSelectors(CaptionSelector... captionSelectors) {
          if (this.captionSelectors == null) {
              setCaptionSelectors(new java.util.ArrayList<CaptionSelector>(captionSelectors.length));
          }
          for (CaptionSelector ele : captionSelectors) {
              this.captionSelectors.add(ele);
          }
          return this;
      }
docs: Used to select the caption input to use for inputs that have multiple available.
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setCaptionSelectors(java.util.Collection)} or {@link #withCaptionSelectors(java.util.Collection)} if you
  want to override the existing values.
  </p>
  
  @param captionSelectors
  Used to select the caption input to use for inputs that have multiple available.
  @return Returns a reference to this object so that method calls can be chained together.