Shopify Variants on Impulse theme

[Robert2k]

Hi, i'm looking to create a variants select display like this one: https://imgur.com/a/q3uS73W ( here you have the store from which I talked the example as well if its helps: https://heybudskincare.com/products/glow-up-bundle ) So my store is on the Impulse theme, its not need to be the same, but I want to know how can I add elements like compare price, percent (%) discount, the old price and so on. I have some coding knowledges but I didn't find anything to work.