code: public com.google.api.ads.adwords.axis.v201809.cm.CallConversionType getCallConversionType() {
          return callConversionType;
      }
docs: Gets the callConversionType value for this CallFeedItem.
  
  @return callConversionType   * Call conversion type. To clear this field, set a CallConversionType
  with a value of null in its
  conversionTypeId field. This value should not
  be set if
  {@linkPlain CallFeedItem#disableCallConversionTracking}
  is true.