Each service has a cost price, which is formed on the basis of consumables. We have developed a function for adding basic materials to the service, which will be used by default and will be debited from the warehouse automatically after each sale.
1. Go to the "services menu"
2. Go to "Services"
3. Create a new one or click "Edit"
4. Find "materials"
5. Click "Add material", if materials have not been added yet, click "Create material"
6. Add the necessary materials to the service