docs: public AdminGetUserResult withUserMFASettingList(String... userMFASettingList) {
          if (this.userMFASettingList == null) {
              setUserMFASettingList(new java.util.ArrayList<String>(userMFASettingList.length));
          }
          for (String ele : userMFASettingList) {
              this.userMFASettingList.add(ele);
          }
          return this;
      }