customize card rule

[mr-seven]

Hi

In card rule section I want to add another radio button in actions tab that help me to do this:

if  my radio button was selected, Prestashop loads the specific price that I've added to my products for more than 1000.

 

for example:

I want to sell a cellphone.

Cellphone price is 200$.

Cellphone specific price for more than 1000 is 150$.

Rules in card rule In condition tab: for purchasing more than 500$ do the rules in action tab.

In action tab if I select the radio button that I've added:

If cart total price is more than 500$, without paying attention to the count of cellphones in the cart, change the cellphone price to 150$.

[mr-seven]

Will you tell me which files are related to card rules please?