How Can I change Price on already created sales order in erpnext

I want to change or update Price on already created sales order with delivery note and sales invoice generated

You can change the price from -

Stock<item price

Search for your item there and change the price, if your item has no entry there, click on
image
button on top right corner of the page and select item and add price there.


I want to change price from sales order.

Use Update Items button on the top

After generating Delivery Note and Sales invoice this option Disappear

Because once you create all the items with a delivery note, the button will disappear.

Try Amend button into three dots near print button.