---
title: "Creating a Flow Output Dropdown List"
slug: "creating-flow-output-dropdown-drop-list"
description: "This document shows users how to create a Drop Down List, using Flow Output as the options. The document provides an example on how to create a form containing a button and this Drop Down List, and how to map Flow output to that Drop Down List.  "
tags: ["Data Movement", "Displaying Lists"]
updated: 2025-06-25T16:01:22Z
published: 2025-06-25T16:01:22Z
---

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

# Creating a Flow Output Dropdown List

## Overview

**Dropdown Lists** may source its list items from Flow outputs allowing for dynamic population based on Flow logic.

---

## Example

The following example displays a drop-down list where users may select from an account from a list of all accounts in the system. The user's selection will be confirmed via a popup.

1. In the Designer Project, [create a Flow](https://documentation.decisions.com/v9/docs/creating-your-first-flow-2). Name it 'Get All Accounts Flow'. It will automatically open in the Flow Designer.
2. Add a **GetAll**step located via **Toolbox >** **Integrations > All Integrations > Internal Services > Account Service**to the workspace. Connect it to the Start and End steps.
3. Select the **End**step**.** In the **Properties** panel  under **Data > Pick From Current Data**, select **GetAll_Output**.
4. Save and close the Flow Designer. This Flow will gather the list of accounts to display in the dropdown list.![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/2025-06-25_11h58_25.png)
5. Back in the Designer Folder, create a Flow. This Flow will house the Form with the dropdown list.
6. Add a **Show Form** step and create a new Form.
7. In the Form Designer, drag and drop a **Button**and the **Drop Down List**onto the Form.
8. Open the Dropdown list's Properties > Input Data section. For Type, select Account.  Specify Display Field as 'EmailAddress'.  
  
Change the **List Input Source** to **Flow**. Specify Flow Output DataName as the GetAll's output name. By default, this is 'GetAll_Output',  
  
Select PICK FLOW ID and select the previously made 'Get All Accounts Flow'.
9. In the Output Data section, select Output only. Rename Selected Item(s) Data Name to "Selected Email".![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/2025-06-25_11h59_40.png)
10. Save and close the Form Designer to return to the Flow Designer.
11. Add a **Show Popup** step after the Form. Connect it to the Form and then the End step.
12. Navigate to the Show Popup step Properties. Set the **Subject**input to the**Constant**mapping type and type 'Selected Email', and set **Message**to the **Select From Flow**mapping type and select SelectedEmail.EmailAddress.![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/2025-06-25_12h00_42.png)

---

## Debug

1. In the parent Flow Designer, select **Debug l**located in the top toolbar.
2. Select **Start Debugging.**
3. The **Form**that holds the Drop Down List is displayed. Select an account email and click the **Button**to apply the changes.
4. The Popup will display in the upper right corner showing which account was chosen.