> For the complete documentation index, see [llms.txt](https://help.smallbuilder.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.smallbuilder.com/smallbuilder-line-items/builder/default-setting/line-item-editor-settings/show-summary.md).
# Show Summary
Displays summary information at the bottom of the Line Item Editor.
### Example: Displaying the Sum of Total Price Field Values in Line Items
{% hint style="info" %}
This example demonstrates the configuration of a Line Item Editor for Opportunity Products:
* **Parent:** Opportunity
* **Line Item:** OpportunityLineItem
* **Lookup:** PricebookEntry
{% endhint %}
In this case, the total values from the TotalPrice field (column) of all added line items will be summed up and displayed at the bottom of the editor.
#### Configuration Steps
1. Enable Show Summary in the Line Item Options under the Default Settings.
2. In the Line Item Editor Settings step, enable the summary attribute for the TotalPrice field (column).
#### Result
When the Line Item Editor is executed, the sum of the total price values for all added data will be displayed at the bottom of the editor.
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