---
alias: tutorials-durables-management-two-durable-products
description: "Run the second durables scenario by requiring two durable products during track-in."
---

# Scenario 2: Use a BOM with Two Durable Products

Use this scenario to validate a **Material** that requires two **Durables** during setup and track-in.

Use this scenario after [[tutorials-durables-management-single-durable-product]] to extend the same flow from one required **Durable** to two.

!!! warning
    Before you add or remove Durables from the Resource, confirm that no Materials are in process. Abort or track out the previous Material before you continue.

1. Select the `Engine Block H08-P9.006` **Material** on the `Expose` **Step** or on the `Ultratech Stepper 01` **Resource** view, and select **Track-In**.
1. If no **Durable** is assigned, the wrong **Durable** is assigned, or the **Durable** is attached to the wrong position, the system blocks the operation.

    ![Screenshot showing the track-in error raised when the two required durables are not available.](../images/scenario_two_track_in_error.png)

1. Open the **Resource** view and select **Perform Setup**.

    ![Screenshot showing the Perform Setup operation for the resource.](../images/scenario_two_perform_setup.png)

1. Review the durable information that the system resolves for each position, and assign the required **Durables**.

    ![Screenshot showing the setup view with the required durables resolved per position.](../images/scenario_two_required_durables.png)

1. Confirm the assigned **Durables** on the **Durables** page of the **Resource**.

    ![Screenshot showing the resource durables page after the two required durables were assigned.](../images/scenario_two_resource_durables_page.png)

1. Select the same **Material** again and select **Track-In**. The wizard now shows both required **Durables** for the material context.

    ![Screenshot showing the track-in wizard with the two resolved durables.](../images/scenario_two_track_in_wizard.png)

1. After track-in, verify the durable usage on the **Material Traceability View** and on the **Material History Report**.

After you validate the two-durable setup, continue to [[tutorials-durables-management-contains-durables-library]]. The next scenario keeps the same durable rules but manages the **Durables** from a library on the **Resource**.

Watch the recorded walkthrough below.

<!-- Video filename: durables_two_durable_products.mp4 -->
{% set video_id = 'a1e3c8f071e1459156083bf71d9f88b1' %}
{% include-markdown 'includes/cloudflare_stream.md' %}