code: public com.google.api.ads.adwords.axis.v201809.cm.Keyword getKeywordTargeting() {
          return keywordTargeting;
      }
docs: Gets the keywordTargeting value for this ExtensionFeedItem.
  
  @return keywordTargeting   * Keyword targeting specifies what keyword this extension can
  serve with.
  On update, if the field is left unspecified, the previous
  keyword targeting state
  will not be changed.
  On update, if the field is set with a Keyword and
  without Keyword.text set keyword targeting
  will be cleared.