Move - Add A Product Button (Purchase/Nominal Codes / Sales Code)

Would it be possible to add, or move the button "Add A Product" in the Purchase Code/nominal code section and the Sales Code screens?

Issue: When you have a number of products already in the purchase/sales code that you are updating you have to keep scrolling to the bottom of the page to click the button. This gets very tedious when adding a few products when you have a load already loaded.

Solution: Move the button up to the top of the list, as when the page is reloaded after adding item it defaults to top of the screen, or mirror the button at the top and bottom of screen.

This would make life soooooo much easier!

See attached image if extra clarity is needed.