Opencart V3.0.2.0 sliding scale on product price

Hi Everyone

I'm running Opencart Version 3 and wondering if anybody can assist me?

I've got a product where the price is affected on the qty the client/shopper purchases.

Example

Product 1.

(1)If a client purchases between 1 and 4999 units the price is x-Amount
(2)If a client purchases between 5000 and 9999 units the price is y-Amount

and so forth.

Can any one please advise me on how to add a (sliding scale - of sorts) to a product? I've searched the Marketplace but can't seem to find something relevant to my requirements.

Thank you
Ernest

Hi,
You can use the discount tab in the product edit form. See the image.