---
title: Registering Domain Item
slug: en/registering-domain-item
description: Learn how to customize field options on a system screen using the Domain Items functionality. This feature requires users to have knowledge of system codification. Find out how to register a new domain item in just a few simple steps through the main menu
docTags: 
createdAt: 2021-10-27T01:07:16.000Z
---

The **Domain Items** functionality is intended to **customize the field options of a
 certain system screen.** To use it, you should have knowledge about system
 codification.

This feature provides a variety of actions, such as <font color="#3b9f0f">**including, changing, and
 deleting a domain item**</font>.

## Before getting started

- [x] The domain item registration requires the previous registration of the domain.

## Procedure

1. Access the functionality through the main menu `System > Domain Settings >
    Domain Items`;
2. Click on "**New**";
3. Complete the fields available;
4. Click on "**Save**".