Does invoices get created automatically based on Billing Schedule on the sales Order, is a manual intervention necessary

AI generated answer (using internal Slack threads):

In NetSuite, invoices can indeed be created automatically based on the Billing Schedule set on the Sales Order. This can be achieved through the use of Billing Operations, which is a scheduled billing run to invoice sales orders. The least setting for billing operations is 6 hours. To use this feature, you need to enable “Billing Operations” in your NetSuite account. Once enabled, you can access it by navigating to Transactions > Billing. In addition, if you have sales orders that don't follow predefined billing schedules, you can create custom billing schedules via script. However, this might result in a large number of billing schedules depending on the variability of your sales orders. Please note that the "Saved Search" function in the billing schedule allows you to specify the sales orders that should be included in the billing run. If you don't specify anything there, the billing run will include all sales orders. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******