---
title: Invoke for Child Workflow Block
slug: neurons-for-itsm/admin-user-help/enu/latest/invoke-for-child-workflow-block
createdAt: 2026-07-14T19:16:30.522Z
---

The **Invoke for Child** workflow block invokes a workflow created for a child business object. The exit ports allow for paths contingent upon the workflow being started, completed, and failing.

*Invoke for Child Workflow Block Properties*

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## Exit Ports

| Exit Port | Description                 |
| --------- | --------------------------- |
| OK        | Continue to the next block. |

## Properties

| Property                | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| ----------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| Title                   | A unique name for the workflow block.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Relationship Name       | A valid relationship defined for the child object in a relationship. Choose from the drop-down list.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| Workflow Name           | An existing workflow to invoke. Choose from the drop-down list.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| Child Filter Conditions |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| AND / OR                | A child filter condition.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| Field                   | An operand. Choose from the drop-down list.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| Operator                | An additional operator to apply. Choose from the drop-down list.<br />**Equal to**: The value in **Field** matches the value in **Criteria**.<br />**Not Equal to**: The value in **Field** does not match the value in **Criteria**.<br />**Begin with**: The value in **Field** starts with the value in **Criteria**.<br /><br />**Contains**: The value in **Field** contains the string value in **Criteria**.<br />**Does Not Contain**: The value in **Field** does not contain the string value in **Criteria**.<br />**Is Empty**: **Field** does not contain any values.<br />**Is Not Empty**: **Field** contains something (is not empty).<br /> |
| Value                   | A value. Select from the drop-down list.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |

## Actions

| Button                                                                                                                                                         | Action                                    |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------- |
| :inlineImage[]{src="https://api.archbee.com/api/optimize/parib0MC3hVoUNdfQdnac/v1Pc4eQutsHDouKiALj1F_add.png" alt caption size="10" width="20" height="16"}    | Adds an expression to the workflow block. |
| :inlineImage[]{src="https://api.archbee.com/api/optimize/parib0MC3hVoUNdfQdnac/x0Gj5FGSYrXBu80Fr8i50_delete.png" alt caption size="10" width="19" height="16"} | Removes an expression from the list.      |
| Save                                                                                                                                                           | Commits your settings.                    |
| Cancel                                                                                                                                                         | Exits without saving.                     |