userfieldconfig.add

curl -X POST \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -d '{
    "moduleId": "crm",
    "field": {
      "entityId": "CRM_7",
      "fieldName": "UF_CRM_7_NEW_REST_LIST_2026",
      "userTypeId": "enumeration",
      "multiple": "Y",
      "editFormLabel": {
        "ru": "Список характеристик",
        "en": "List of characteristics"
      },
      "enum": [
        { "value": "Характеристика 1", "def": "N", "sort": 100 },
        { "value": "Характеристика 2", "def": "Y", "sort": 200 }
      ]
    },
    "auth": "**put_access_token_here**"
  }' \
  "https://**put_your_bitrix24_address**/rest/userfieldconfig.add"

// This snippet is an ES module: top-level await requires type="module" or a bundler.
// $b24 is an already-initialized SDK instance (see the SDK "Get started" guide).
import { Text } from '@bitrix24/b24jssdk'
import type { B24Frame } from '@bitrix24/b24jssdk'

declare const $b24: B24Frame

// Shape of the payload returned in result (match the "response handling" section of the page)
type UserfieldconfigAddResult = {
  field: {
    id: string
    entityId: string
    fieldName: string
    userTypeId: string
    xmlId: string | null
    sort: string
    multiple: string
    mandatory: string
    showFilter: string
    showInList: string
    editInList: string
    isSearchable: string
    settings: Record<string, unknown>
    languageId: Record<string, string>
    editFormLabel: Record<string, string | null>
    listColumnLabel: Record<string, string | null>
    listFilterLabel: Record<string, string | null>
    errorMessage: Record<string, string | null>
    helpMessage: Record<string, string | null>
    enum?: Array<{
      id: string
      userFieldId: string
      value: string
      def: string
      sort: string
      xmlId: string
    }>
  }
}

try {
  const response = await $b24.actions.v2.call.make<UserfieldconfigAddResult>({
    method: 'userfieldconfig.add',
    params: {
      moduleId: 'crm',
      field: {
        entityId: 'CRM_7',
        fieldName: 'UF_CRM_7_NEW_REST_LIST_2026',
        userTypeId: 'enumeration',
        multiple: 'Y',
        editFormLabel: {
          ru: 'Список характеристик',
          en: 'List of characteristics',
        },
        enum: [
          { value: 'Characteristic 1', def: 'N', sort: 100 },
          { value: 'Characteristic 2', def: 'Y', sort: 200 },
        ],
      },
    },
    requestId: Text.getUuidRfc4122()
  })

  // The payload is available only on a successful response
  if (!response.isSuccess) {
    console.error(response.getErrorMessages().join('; '))
  } else {
    const result = response.getData()!.result
    console.info('Created field:', result.field.id, result.field.fieldName)
  }
} catch (error) {
  // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
  console.error(error)
}

<!-- Load the SDK (UMD build); it is exposed as the global B24Js -->
<script src="https://unpkg.com/@bitrix24/b24jssdk@1/dist/umd/index.min.js"></script>
<script>
  async function addUserfield() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'userfieldconfig.add',
        params: {
          moduleId: 'crm',
          field: {
            entityId: 'CRM_7',
            fieldName: 'UF_CRM_7_NEW_REST_LIST_2026',
            userTypeId: 'enumeration',
            multiple: 'Y',
            editFormLabel: {
              ru: 'Список характеристик',
              en: 'List of characteristics',
            },
            enum: [
              { value: 'Characteristic 1', def: 'N', sort: 100 },
              { value: 'Characteristic 2', def: 'Y', sort: 200 },
            ],
          },
        },
        requestId: B24Js.Text.getUuidRfc4122()
      })

      // The payload is available only on a successful response
      if (!response.isSuccess) {
        console.error(response.getErrorMessages().join('; '))
        return
      }

      const result = response.getData().result
      console.info('Created field:', result.field.id, result.field.fieldName)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

  document.addEventListener('DOMContentLoaded', addUserfield)
</script>

from b24pysdk.errors import BitrixAPIError, BitrixSDKException

try:
    bitrix_response = client.userfieldconfig.add(
        module_id="crm",
        field={
            "entityId": "CRM_7",
            "fieldName": "UF_CRM_7_NEW_REST_LIST_2026",
            "userTypeId": "enumeration",
            "multiple": "Y",
            "editFormLabel": {
                "ru": "Список характеристик",
                "en": "List of characteristics",
            },
            "listColumnLabel": {
                "ru": "Характеристики",
                "en": "Characteristics",
            },
            "listFilterLabel": {
                "ru": "Характеристики",
                "en": "Characteristics",
            },
            "settings": {
                "DISPLAY": "LIST",
                "LIST_HEIGHT": 1,
            },
            "enum": [
                {
                    "value": "Характеристика 1",
                    "def": "N",
                    "sort": 100,
                },
                {
                    "value": "Характеристика 2",
                    "def": "Y",
                    "sort": 200,
                },
            ],
        },
    ).response
    result = bitrix_response.result
    print(result)
except BitrixAPIError as error:
    print(
        "Ошибка Bitrix API",
        f"error: {error.error}",
        f"error_description: {error.error_description}",
        sep="\n",
    )
except BitrixSDKException as error:
    print(f"Ошибка Bitrix SDK: {error.message}")
except Exception as error:
    print(f"Непредвиденная ошибка: {error}")

$payload = [
    'auth' => '**put_access_token_here**',
    'moduleId' => 'crm',
    'field' => [
        'entityId' => 'CRM_7',
        'fieldName' => 'UF_CRM_7_NEW_REST_LIST_2026',
        'userTypeId' => 'enumeration',
        'multiple' => 'Y',
        'editFormLabel' => [
            'ru' => 'Список характеристик',
            'en' => 'List of characteristics',
        ],
        'enum' => [
            ['value' => 'Характеристика 1', 'def' => 'N', 'sort' => 100],
            ['value' => 'Характеристика 2', 'def' => 'Y', 'sort' => 200],
        ],
    ],
];

$curl = curl_init('https://**put_your_bitrix24_address**/rest/userfieldconfig.add.json');
curl_setopt_array($curl, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
    CURLOPT_POSTFIELDS => json_encode($payload),
]);

$result = curl_exec($curl);
curl_close($curl);

print_r($result);

BX24.callMethod(
    "userfieldconfig.add",
    {
        moduleId: "crm",
        field: {
            entityId: "CRM_7",
            fieldName: "UF_CRM_7_NEW_REST_LIST_2026",
            userTypeId: "enumeration",
            multiple: "Y",
            editFormLabel: {
                ru: "Список характеристик",
                en: "List of characteristics",
            },
            enum: [
                { value: "Характеристика 1", def: "N", sort: 100 },
                { value: "Характеристика 2", def: "Y", sort: 200 },
            ],
        },
    },
    (result) => {
        if (result.error()) {
            console.error(result.error());
        } else {
            console.info(result.data());
        }
    }
);

require_once('crest.php');

$result = CRest::call(
    'userfieldconfig.add',
    [
        'moduleId' => 'crm',
        'field' => [
            'entityId' => 'CRM_7',
            'fieldName' => 'UF_CRM_7_NEW_REST_LIST_2026',
            'userTypeId' => 'enumeration',
            'multiple' => 'Y',
            'editFormLabel' => [
                'ru' => 'Список характеристик',
                'en' => 'List of characteristics',
            ],
            'enum' => [
                ['value' => 'Характеристика 1', 'def' => 'N', 'sort' => 100],
                ['value' => 'Характеристика 2', 'def' => 'Y', 'sort' => 200],
            ],
        ],
    ]
);

echo '<pre>';
print_r($result);
echo '</pre>';

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "userfieldconfig.add", b24.Params{
	"moduleId": "crm",
	"field": b24.Params{
		"entityId":   "CRM_7",
		"fieldName":  "UF_CRM_7_NEW_REST_LIST_2026",
		"userTypeId": "enumeration",
		"multiple":   "Y",
		"editFormLabel": b24.Params{
			"ru": "Список характеристик",
			"en": "List of characteristics",
		},
		"enum": []b24.Params{
			{
				"value": "Характеристика 1",
				"def":   "N",
				"sort":  100,
			},
			{
				"value": "Характеристика 2",
				"def":   "Y",
				"sort":  200,
			},
		},
	},
})
if err != nil {
	return fmt.Errorf("userfieldconfig.add: %w", err)
}

// Метод заворачивает ответ в объект с ключом "field".
raw, ok := b24.Unwrap(res.Result, "field")
if !ok {
	return fmt.Errorf("в ответе нет ключа field")
}

var item struct {
	ID         b24.ID `json:"id"`
	EntityID   string `json:"entityId"`
	FieldName  string `json:"fieldName"`
	UserTypeID string `json:"userTypeId"`
	Sort       string `json:"sort"`
	Multiple   string `json:"multiple"`
}
if err := json.Unmarshal(raw, &item); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println(item.ID, item.EntityID)