> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/verifone-central-device-management/verifone-central/devices/manage-hierarchies-and-groups/add-a-child-hierarchy.md).

# Add a child hierarchy

Use **Extend Node** to add a child hierarchy under an existing node.

### Before you start

Prepare:

* the correct parent node
* the new hierarchy **Name**
* the new hierarchy **Entity Type**

Confirm that the new node belongs under the selected parent and not at the root level.

### Add a child hierarchy

{% stepper %}
{% step %}

### 1. Open Hierarchies

Go to **Verifone Central** → **Device Management** → **Hierarchy/Group Management** → **Hierarchies**.
{% endstep %}

{% step %}

### 2. Select the parent node

Choose the node that should own the new child hierarchy.
{% endstep %}

{% step %}

### 3. Open the child node action

Select **Actions** → **Update Hierarchy** → **Extend Node**.
{% endstep %}

{% step %}

### 4. Enter the new hierarchy details

Enter the required values for the child node, then review the parent before you save.
{% endstep %}

{% step %}

### 5. Save the node

Save the new hierarchy.
{% endstep %}
{% endstepper %}

<div data-with-frame="true"><figure><img src="/files/IMbRHbcncIgcqOtKHFCq" alt=""><figcaption></figcaption></figure></div>

<div data-with-frame="true"><figure><img src="/files/8F2mELWFPd9kTvxtoEWA" alt=""><figcaption></figcaption></figure></div>

<div data-with-frame="true"><figure><img src="/files/aWkSxr07zBpmgwvfJH4a" alt=""><figcaption></figcaption></figure></div>

### Required values

New child hierarchies require at least:

* **Name**
* **Entity Type**

Use values that clearly identify the node in the tree.

### Verify the result

After you save, confirm that:

* the new node appears under the intended parent
* the node name is correct in the tree
* the node is available for later user or device assignment

### Common checks

If the result is not correct, check these first:

* the wrong parent was selected before you opened **Extend Node**
* the new node should have been created as a root hierarchy instead
* a required field was left blank

### Result

The new hierarchy is added under the selected parent node.

### Next steps

* [Edit a hierarchy](/verifone-central-device-management/verifone-central/devices/manage-hierarchies-and-groups/edit-a-hierarchy.md) — refine the new node details
* [Hierarchy - user management](/verifone-central-device-management/verifone-central/devices/manage-hierarchies-and-groups/hierarchy-user-management.md) — manage access at the new node


---

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