This is a customization work requested by a customer who is using the following two extensions. The customer wanted to update the orders from the order list itself.
This customization work adds an additional button on the page order list page as shown below
Upon clicking on this button, it opens a popup block as shown below
Here in this you can update the order status or save shipment details.
If you are looking for same customization for your opencart 2.x.x.x or 3.x.x.x, you can get it done for $20 only
If you have any enquiry regarding this, you can email me at opencart@huntbee.com