How to Allow Customers to Buy Multiple Products in Same Order?

By default, using WooCommerce Sold Individually plugin, you can sell only one product with one quantity in an order. If you want to allow your customers to purchase multiple products but with only one quantity for each, then follow these steps :

1. Open your database & then go to <prefix>wp_options table.
2. Search for the row having ‘option_name‘ as ‘sa_si_one_product_one_quantity‘.
3. If that option is present, then enter ‘option_value‘ as ‘no‘ and click on Save.
   If that option is not present, then click on Insert with option_name = sa_si_one_product_one_quantity and option value = no and click on Go.

Now, your customers will be able to buy multiple products in the same order with one quantity per product.