code: public void setSeedUserListStatus(com.google.api.ads.adwords.axis.v201809.rm.UserListMembershipStatus seedUserListStatus) {
          this.seedUserListStatus = seedUserListStatus;
      }
docs: Sets the seedUserListStatus value for this SimilarUserList.
  
  @param seedUserListStatus   * Membership status of this seed user list.
  <span class="constraint Selectable">This field
  can be selected using the value "SeedUserListStatus".</span>
  <span class="constraint ReadOnly">This field is
  read only and will be ignored when sent to the API.</span>