---
title: "How do I set the \"Sold By\" field to automatically fill when a technician selects \"Perform Work Now\" in ServiceTitan Mobile?"
slug: "how-do-i-set-sold-by-field-automatically-fill-technician-perform-work-now"
updated: 2026-10-15T00:35:34Z
published: 2026-10-15T00:35:34Z
canonical: "help.servicetitan.com/how-do-i-set-sold-by-field-automatically-fill-technician-perform-work-now"
---

> ## 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.

# How do I set the "Sold By" field to automatically fill when a technician selects "Perform Work Now" in ServiceTitan Mobile?

## Problem

Users needs the *Sold By* field to auto-fill with the technician's name when they select **Perform Work Now** when selling an estimate. This change will not affect past invoices or estimates. It only applies to future ones.

## Solution

This is a feature that can be enabled on your account. You need to contact ServiceTitan Technical Support or your success manager to turn it on for you.

1. After the feature is enabled, navigate to **Settings > People > Technician > Permissions** and make sure to enable the **Assign sold by** permission for the technician.
2. After enabling, when a technician selects **Perform Work Now,** the *Sold By* field will auto-fill. This does not work for *Perform Work Later* options.

> [!NOTE]
> **Note:** This feature is not retroactive and does not affect the invoices or estimates created before the activation of the feature.