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Custom Fields

Create custom fields (custom attributes) in LeadPattern to store extra details on each customer — including List fields — and use them to personalize and segment.

2 min readUpdated Oct 5, 2026

Custom fields (also called custom attributes) let you store details about a customer that aren't built in — a plan tier, a city, a renewal date, a preferred language. You can personalize messages with them and filter segments on them.

Add a custom field under Settings → Custom Fields.

Field types

Text and basic fields

Store free-form values like a city, a company name or a reference number.

List

A field with a predefined set of options (a sublist) — pick from a fixed list such as plan: Basic / Pro / Enterprise. Great for clean filtering.

Create a custom field

1

Open Customers

Go to Customers and open the custom fields area.

2

Add a field

Give it a clear name. A short, descriptive name makes it easy to find when personalizing and filtering.

3

Choose the type

Pick the type — for example List when you want a fixed set of options.

4

Add options for a List

For a List field, define the choices customers can be set to.

5

Save

The field is now available on every customer and in segment filters.

Set a value on a customer

Open a customer and fill in the field's value — type it in, or pick an option for a List field. Set values when you create or edit a customer, or map a column to the field during import. See

Import customers

Where custom fields pay off

Personalization

Map a template variable to a custom field so each message carries that customer's value. See

Template variables
Segmentation

Filter a segment on a custom field — for example everyone whose plan is Pro. See

Customer segments

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