---
title: "Feature: Quantity Seed Set Up: Increment in Items and Parts"
canonical: "https://help.fieldbuddy.com/space/FBDOCS/3107914999/Feature%3A%20Quantity%20Seed%20Set%20Up%3A%20Increment%20in%20Items%20and%20Parts"
format: markdown
---
Items quantity is by default changed by +/- 1.0. For some customers we'd like to provide more flexibility, e.g. you'd like to change the quantity of the item by +/- 0.01 or even +/- 0.001.

In other to apply that feature you need to upgrade both the briefcase and configuration. 

# Briefcase

Add the declaration of the field "Increment__c" or "FIELDBUDDY__Increment__c". Only one table, since that field is not copied to the target tables (Parts, Activities, Other Expenses):

![image](media://94cf2ae1-7580-4254-bce1-7aa87929b868)


# Configuration

The best example is cfg-194 at Sandbox5 contains the following configuration:

There 6 places to copy to JTK. And they all contains "Increment__c" or "FIELDBUDDY__Increment__c"

## WorkOrderItems

Add 3 declarations of the Increment__c for each WorkOrderItem type as below.

![image](media://0cad1d7c-fb24-4015-9adb-d530e142fcae)


## WorkOrderItemDetails

Add 3 declarations of the Increment__c for each  Tab with WorkOrderItem type as below.

![image](media://78d2ec9b-898c-40a4-99b0-f4fa452b1a5a)