Is this possible?

Hello, i want to use this plugin on my woocommerce store but I could not set the discount type I wanted by trying it myself. I need your help.

We have a category with different products and 8 variations for each product. (Each product variation has different prices)

We want people who shop in this category to pay only 8 items for 10 items. The free product option adds 2 more items to 10 items (And forcing people pay 10 and get 2 free) and we do not want this. We also need to set the non-paid products as the cheapest items in the basket.

The discount rule should not be specific to the product or the variation. Whatever you buy 10 items from the category I mentioned, 8 items should be paid and the products that are not charged should be the cheapest 2 items in the basket.

I hope I was able to explain exactly what I wanted, is it possible to do such a thing with this plugin?