code: public ResponseCard withGenericAttachments(GenericAttachment... genericAttachments) {
          if (this.genericAttachments == null) {
              setGenericAttachments(new java.util.ArrayList<GenericAttachment>(genericAttachments.length));
          }
          for (GenericAttachment ele : genericAttachments) {
              this.genericAttachments.add(ele);
          }
          return this;
      }
docs: <p>
  An array of attachment objects representing options.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setGenericAttachments(java.util.Collection)} or {@link #withGenericAttachments(java.util.Collection)} if
  you want to override the existing values.
  </p>
  
  @param genericAttachments
  An array of attachment objects representing options.
  @return Returns a reference to this object so that method calls can be chained together.