---
title: "Mapp Engage: Limit the Audience in Segmentation Builder"
slug: "mapp-engage-limit-the-audience-in-segmentation-builder"
updated: 2024-04-25T16:09:50Z
published: 2024-04-25T16:09:50Z
---

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

# Mapp Engage: Limit the Audience in Segmentation Builder

**11 May 2021** Set a maximum cap on your selection size and control the cost of your campaigns. Use the new functionality with all channels, including our new Direct Mail Channel!

## Key Benefits

- Can be used for Email, SMS, or InApp, and try it out for new channels - for instance, our new Direct Mail channel.
- Manage your spend more easily, and control the cost of your campaigns.
- Apply this functionality to the more complex scenarios, for example, such that involve a sendout staggered over a number of days.

## How does it work?

- Set the limitation when creating the audience in Segmentation Builder
- Check and refresh calculation of the selection
- Control which of your selections have a limitation set

**Example:** You want to send Direct Mail to 500 contacts in London. Select *Profile Attribute> City > London*. Then set the search limit to 500.

![](https://cdn.document360.io/554b9b98-6720-4d8b-9919-c7b203d72648/Images/Documentation/ce376b3d-4dc1-4120-8c1e-30cf8d2aa966.gif)

## Availability

This feature is part of our Spring 2021 product update. It is available by default to all users of the Segmentation Builder as of 11 May 2021.

## Related Topics

[Segmentation Builder Basics](/v1/docs/segmentation-builder-basics)