If you want the user to select a value for a product attribute during order...

To require a user to select a value for a product attribute during order capture in Salesforce Industries CPQ, the attribute metadata flag Run-time Configurable must be set via the Vlocity Product Console. This setting enables the attribute to be editable at the time of order, allowing the user to specify a value as part of the configuration process.

Run-time Configurable: This flag is critical for enabling real-time customization of product attributes during the sales process, enhancing flexibility and customer satisfaction by allowing personalized configurations.