code: public void setInsightArns(java.util.Collection<String> insightArns) {
          if (insightArns == null) {
              this.insightArns = null;
              return;
          }
  
          this.insightArns = new java.util.ArrayList<String>(insightArns);
      }
docs: <p>
  The ARNS of the insights that you want to describe.
  </p>
  
  @param insightArns
  The ARNS of the insights that you want to describe.