---
schema_version: "1"
id: 4b40a936c8b9a86b37af29aaf0c52d5dc78acdb2590a7ed56aefea1479a9bffa
title: Test Flows with Primitive Collection Inputs
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/release-notes/264-0-0/rn_automate_flow_builder_test_debug_inputs_264.md
canonical_url: https://help.salesforce.com/s/articleView?id=release-notes.rn_automate_flow_builder_test_debug_inputs_264.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 392c868cd30d2f3bbc6ec4a1dc289363b1ac663a31557b05c1ba54c2d2d08259
description: Test different input values by populating primitive collections directly in the Flow Builder debugger. Previously you could only test single input values, not collections. Try various scenarios without editing your flow, reducing development time and improving test coverage. For example, if your screen flow or autolaunched flow accepts a text collection of IDs as an input variable, you can now populate that collection directly in the flow debugger.
products:
  - Cross Cloud
release: "264"
---
# Test Flows with Primitive Collection Inputs

Test different input values by populating primitive collections directly in the Flow Builder debugger. Previously you could only test single input values, not collections. Try various scenarios without editing your flow, reducing development time and improving test coverage. For example, if your screen flow or autolaunched flow accepts a text collection of IDs as an input variable, you can now populate that collection directly in the flow debugger.

**Where:** This change applies to Lightning Experience in Starter Suite, Pro Suite, Enterprise, Performance, Unlimited, and Developer editions.

**How:** From Setup, in Quick Find, enter Process, and then select **Process Automation Settings**. Then, select **Flow Test Mode (Beta)**.

In Flow Builder, open a flow that takes primitive collections as input variables. Open the debug panel and populate values for your primitive collection variables. The debugger uses these values for the test run without modifying your flow.