code: public com.google.api.ads.adwords.axis.v201809.rm.Member[] getMembersList() {
          return membersList;
      }
docs: Gets the membersList value for this MutateMembersOperand.
  
  @return membersList   * A list of members to be added or removed.
  
  <p>If {@link #removeAll} is {@code true}, this list
  must be {@code null} or empty. Otherwise,
  this field is required and there must be at least
  one member.
  <span class="constraint CollectionSize">The maximum
  size of this collection is 1000000.</span>
  <span class="constraint ContentsNotNull">This field
  must not contain {@code null} elements.</span>