To simplify the sales order to shipping process

Currently, we are using the application 12.2.10. Our regular sales invoice process is once we create the sales order. On a daily basis, first we start to reserve the quantity in the sales order schedule form for daily invoiced items. Then we do the release sales order process for the reserved item in unit wise. After the shipping status is staged/picked and confirmed, then we ship the line one by one for all delivery lines. Per day, transactions touch nearly 1000 lines, so we request you for any option (bulk process or API) to simplify the