Here is two scenarios about your concern:
Scenario 1:
In the first scenario, if you list a product with 100 pieces in stock and generate 100 unique serial numbers for it, customers can buy it from your website. When a customer places an order for 1 quantity, they receive 1 serial key, and the stock decreases accordingly in our WC Serial Number report. If they order 5 quantities, they receive 5 keys, and the stock adjusts accordingly. By default, our plugin is set to deliver 1 quantity at a time.
Scenario 2:
In the second scenario, if the product’s delivery quantity option is set to 5, when a customer orders 1 quantity, they receive 5 serial keys at once. The stock decreases in our WC Serial Number report but does not decrease in the WooCommerce stock option, if you have this option set up. Similarly, if a customer orders 5 quantities, they receive 25 keys. Currently, our plugin is not compatible with updating the WooCommerce stock in this scenario, but we’re working on it and hope to include it soon.
