---
title: "What is the process for creating a custom field on an estimate that a technician is required to fill out for a job?"
slug: "what-is-the-process-for-creating-a-custom-field-on-an-estimate"
updated: 2026-10-15T00:36:27Z
published: 2026-10-15T00:36:27Z
canonical: "help.servicetitan.com/what-is-the-process-for-creating-a-custom-field-on-an-estimate"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.servicetitan.com/llms.txt
> Use this file to discover all available pages before exploring further.

# What is the process for creating a custom field on an estimate that a technician is required to fill out for a job?

## Problem

Users want to add a custom field to estimates. This cannot be done directly on the estimate.

## Solution

After following the steps provided below, the person who books the job will see the custom field. They must fill it out before they can complete the booking.

### Steps

1. Go to the **Settings**.
2. Look for the *Custom Fields* under the *Operation* section.
3. Click on **Add Custom Field**.
4. Choose **Call Booking** as the place where you want the custom field to appear.
5. Name the field.
6. Set the field type. Choose *Text* or *Number* based on how you want the time entered.
7. Make the field **Required**.
8. Save your changes.