Adding/Editing custom Order status:

In WooCommerce you can add more order statuses. But in UltimatePOS we have mapped the default WooCommerce statuses to UltimatePOS status.

But you can easily add or modify this mapping.

Open this file: pos/Modules/Woocommerce/Utils/WoocommerceUtil.php
Search for the function: woocommerceOrderStatusToPosSellStatus
Change the status as per your need.
Status in left side(Key) is for WooCommerce & right side(Value) is for UltimatePOS.