---
title: Registering Domain Item
slug: citsmart-8-en/registering-domain-item
description: Learn how to customize field options on a system screen with the "Domain Items" feature. Easily include, change, and delete items while ensuring proper registration beforehand. Follow the step-by-step guide in the main menu to create and save a new domain
docTags: 
createdAt: 2022-01-24T17:51:52.000Z
---

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**".