code: public GetInsightsResult withInsights(Insight... insights) {
          if (this.insights == null) {
              setInsights(new java.util.ArrayList<Insight>(insights.length));
          }
          for (Insight ele : insights) {
              this.insights.add(ele);
          }
          return this;
      }
docs: <p>
  The insights returned by the operation.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setInsights(java.util.Collection)} or {@link #withInsights(java.util.Collection)} if you want to override
  the existing values.
  </p>
  
  @param insights
  The insights returned by the operation.
  @return Returns a reference to this object so that method calls can be chained together.