code: public com.google.api.ads.adwords.axis.v201809.cm.Money getBid() {
          return bid;
      }
docs: Gets the bid value for this CpcBid.
  
  @return bid   * Max CPC (cost per click) bid.
  At the ad group level, this represents the default
  bid applicable for
  <ul><li>keyword targeting on search network.</li>
  <li>keywords & placements for content targeting.</li></ul>
  At the ad group criteria level, this is the max
  cpc bid.