TOPIC:

I have several product categories. Shipping is 70,-
But one category has products that are big and I have to send them in a new package separately. How do I make the condition that each new product from category id 62 will have an additional surcharge of 100,- and each new product in the basket from category id 63 will have an additional charge of 150,-

So the user adds a product from categories 1, 2, 3, 62 and 2x63 to the cart.
The plugin must calculate 70,- (for products from category 1, 2, 3) + 100,- (for a product from category id 62) + 300,- (2x for two products from category id 63) and a total of 470,-

It is a challenge :)

I'm moving slowly. I was able to create this rule:
The basic postage is 50, if it does not contain a product from category id 62 + 100 for every one product from category 62.