code: public com.google.api.ads.admanager.axis.v201805.Money getBaseRate() {
          return baseRate;
      }
docs: Gets the baseRate value for this ProposalLineItem.
  
  @return baseRate   * The base rate of the {@code ProposalLineItem} in proposal currency.
  <span class="constraint Applicable">This attribute is applicable when:<ul><li>using
  programmatic guaranteed, using sales management.</li><li>not using
  programmatic, using sales management.</li></ul></span>
  <span class="constraint ReadOnly">This attribute is
  read-only when:<ul><li>using programmatic guaranteed, using sales
  management.</li><li>not using programmatic, using sales management.</li></ul></span>