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> 
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# Method name: renameExtendedField(key: string, displayName: string, options: AuthOptions)

# Method package: wixCrmBackend

# Method menu location: wixCrmBackend --> Contacts --> renameExtendedField

# Method Link: https://dev.wix.com/docs/velo/apis/wix-crm-backend/contacts/rename-extended-field.md

# Method Description:

Renames an extended field.

The `renameExtendedField()` function returns a Promise
that resolves when the specified extended field's display name is changed.




> **Note:**
> Only visitors with
> **Manage Contacts** [permissions](https://www.wix.com/my-account/site-selector/?buttonText=Select%20Site&title=Select%20a%20Site&autoSelectOnSingleSite=true&actionUrl=https:%2F%2Fwww.wix.com%2Fdashboard%2F%7B%7BmetaSiteId%7D%7D%2Froles-and-permissions)
> can rename extended fields.
> You can override the permissions by setting the `suppressAuth` option to `true`.



# Method Code Examples:

*** Note: do not assume any prop names or enum values other than the ones in the example.

## Rename an extended field

```javascript
import { Permissions, webMethod } from 'wix-web-module';
import { contacts } from 'wix-crm-backend';

export const myRenameExtendedFieldFunction = webMethod(Permissions.Anyone, () => {
  const fieldKey = "custom.event-venue";
  const displayName = "Event Location";
  const options = {
    suppressAuth: false
  };

  return contacts.renameExtendedField(fieldKey, displayName, options)
    .then((renamedExtendedField) => {
      return renamedExtendedField;
    })
    .catch((error) => {
      console.error(error);
    });
});

/* Promise resolves to:
 *
 * {
 *   "_createdDate": "2021-01-19T22:06:34Z",
 *   "_updatedDate": "2021-01-20T18:54:14Z"
 *   "namespace": "custom",
 *   "key": "custom.event-venue",
 *   "displayName": "Event Location",
 *   "dataType": "TEXT",
 *   "fieldType": "USER_DEFINED",
 * }
 */
```

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