### Clearing attribute values  
To unset or clear an attribute, set its value to `NULL`.

#### Parameters  
- **loginId**  
  `int32`  
  required  
  ID from the Create Login Endpoint. Can get from List Logins endpoint.

- **id**  
  `string`  
  required  
  Login ID of the user

- **email**  
  `string`  
  required  
  Required by the API, but not updated. You can send as an empty string.

- **name**  
  `string`  
  required  
  Friendly name of the user. If not included, will reset to `null`

- **defaultTimeZone**  
  `string`  
  If allowed by the network, the preferred time zone of the user.

- **accessLevel**  
  `string`  
  Defaults to <current AccessLevel>  
  The user permission level. Must be one of admn, edit, or read. If AccessLevel is not set, the user will retain the current AccessLevel.

- **canAccessStudio**  
  `boolean`  
  Defaults to false  
  Must be `true` or `false`. Controls whether or not this user can access Studio. Defaults to `false`. Setting `CanAccessStudio` to `true` requires that `AccessLevel` be set to `admn` or `edit`.

### Example Request  
```shell  
curl -X PUT -H "X-Adzerk-ApiKey:$ADZERK_API_KEY" -H "Content-Type:application/json" "https://api.kevel.co/v1/login/12345" --data-binary '{"Id":12345,"Email":"","Name":"George Harrison","DefaultTimeZone":"UTC","AccessLevel":"read","CanAccessStudio":"false"}'
```

### Example Response  
```json  
{  
  "id": 12345,  
  "email": "george.harrison@example.com",  
  "password": "",  
  "name": "George Harrison",  
  "defaultTimeZone": "UTC",  
  "accessLevel": "read",  
  "canAccessStudio": "false"  
}
```

*Updated 10 months ago*