--- title: "Platform | Templates Inheritance | N3uron KB V1.22" slug: "platform-templates-inheritance" description: "N3uron is an Industrial Edge Platform for DataOps that enables seamless integration between the industrial plant floor and business applications," updated: 2025-12-22T11:11:10Z published: 2025-12-22T11:11:10Z canonical: "docs.n3uron.com/platform-templates-inheritance" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.n3uron.com/llms.txt > Use this file to discover all available pages before exploring further. # Templates Inheritance Users can assign the default value of a **Custom Property** to the value of another **Custom Property** belonging to an upper entity in the Model Hierarchy. This way, if the user does not specify a different value for the **Custom Property**, it will automatically inherit the value from the upper entity. Let's see an example: - **Step 1:** Add the scan_rate **Custom Property** to the Inverter Template we previously created and assign its value to the scan rate property of the tags within the template. - **Step 2:** Assign a default value to the scan_rate property equal to {scan_rate}. It will be displayed in a characteristic dark yellow color, as shown in the image below, meaning that it will take its value from an upper entity. ![Figure 16- Templates Inheritance](https://cdn.document360.io/54093ab5-6b22-4542-a265-04377931f11a/Images/Documentation/Figure%2016-%20Templates%20Inheritance.png) - **Step 3:** Click on the menu on the left-hand side of the **Templates** header, select **New Group->Group,** and enter a name for the template (in this example Cabin). - **Step 4:** In the **Templates** panel select the Cabin Template, click on the **Custom properties** button, and from the drop-down menu select **New custom property**. - **Step 5:** Enter scan_rate in the custom property **Name** and **Type** of **Number**. Click on **Save**. ![Figure 17 - Cabin Template(1)](https://cdn.document360.io/54093ab5-6b22-4542-a265-04377931f11a/Images/Documentation/Figure%2017%20-%20Cabin%20Template(1).png) - **Step 6:** Create an instance of the Cabin template, click on the menu on the left-hand side of the **Model** header, select **New Group-->Cabin,** enter a name for the instance (in this example Cabin1) and click **Save.** Enter a value of 1,000 in the **scan_rate custom property** field**.** - **Step 7:** Click on the ellipsis button, on the right-hand side of the **Tag****s** label, select **New Group->Inverter** and enter a name (in this example, Inverter01). ![Figure 18- New Inverter within the Cabin Instance](https://cdn.document360.io/54093ab5-6b22-4542-a265-04377931f11a/Images/Documentation/Figure%2018-%20New%20Inverter%20within%20the%20Cabin%20Instance.png) - **Step 8:** Expand the inverter tags and check that they have inherited their **Scan rate** value from the cabin. It should be equal to 1,000. ![Figure 19- Inherited Scan Rate Value (2)](https://cdn.document360.io/54093ab5-6b22-4542-a265-04377931f11a/Images/Documentation/Figure%2019-%20Inherited%20Scan%20Rate%20Value%20(2).png)