# Default Customer
**YouTube:** [How to Automatically Set a Default Customer for Cash Bills in Sale Bill ?](https://www.youtube.com/watch?v=7FMyFbnNJIk)
## How to Automatically Set a Default Customer for Cash Bills in Sale Bill?
In this tutorial, we will explore the **Default Customer** feature—a convenient tool that allows you to predefine a customer account for quick selection during cash transactions in billing.
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### **Step-by-Step Configuration**
* Open the **Sales Voucher Configuration**.
* Select the relevant **Billing Series**.
* Click on **“Other Setting 1”**.
* Click on the **“Other Settings”** button.
* Locate the option labeled: **“Default Customer”**.
As shown in the picture, you can select the party from here.
* Use this option to select a predefined customer account.
* This helps you **automatically populate customer details** during cash transactions, eliminating the need for manual selection.
* After selecting the default customer, **click Save** to apply the changes.
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### **Operational View of the Feature**
* Begin a new billing transaction.
* Select the **payment mode as Cash**.
* The software will:
* **Automatically populate the customer's name** as per the default customer configured earlier.
As you can see in the picture, when the Cash Payment Mode is selected, the default customer is automatically loaded.
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This feature streamlines the billing process, especially for frequent cash transactions, and helps reduce manual entry errors.
