Is there a setting to change to update product prices from the sale receipt page

We use Quickbooks Simple Start online and saving products as non stock items as stock tracking is not required.

We recently updated some of our prices as cost prices had increased.  We now want to update the selling prices as we enter the updated price when creating a sales receipt. Is this even possible or do we manually have to enter the prices individually through the Products page as others have complained about in other forums.

Is it also correct that we cannot download a copy of the products, and the data to a spreadsheet, update the prices and then upload it back without creating a duplicate product. If so it seems a bit silly that we are stuck to manually adjusting prices.