The bulk edit prices option gives you the ability to quickly change the prices and update the inventory of all products from a single screen. This feature can save you a lot of time if you have hundreds of products added to your store.
To bulk edit prices and update inventory, go to Products. Now on the top right, click on the down arrow button near Add new product and select Bulk edit prices.
Once clicked, you can see the below screen. From here you can change the MRP and Selling Price of all the products available in your store.
You can also select specific categories for which you want to edit the prices, by clicking on the drop-down highlighted below.
The bulk edit prices option also allows you to update the inventory of all products in one go. To update the inventory, click on the Show inventory option. Now, you can update the inventory in the Inventory column and at the same time edit the prices of the products as well.
Once you've edited all the details, click on the Update button to save changes.