Service-based items are similar to normal items except that they do not have any quantities linked to them. You may use these items to charge for service fees. Follow these steps to learn how to add service-based items.
Adding a Service-based Item
1. To add a service-based item, simply change the stock type of the item to Service-Based.
2. The quantity of the Stock-on-hand (SOH) will always remain zero for service-based items