Open the menu
    ```html

    Customer Experience : Add Field

    Features

    • It is an administration interface

    Screens

    Add Field
    • ID (short text (string), required field, maximum size: 192) : User attribute identifier.
    • Fields (short text (string)) : event field

    Permissions

    • Manage events: Allows managing custom events.

    Actions

    • Confirm with Ok : adds the new event field group.
    ```