some changes in plugin between websit’s

Hi, from my research i got my eye on a website the use your plugin (understand it from the code..)
but i see on their website many features like column that give me option to choose price , some more categories, and my same plugin look very poor
this is the example

how can i make it work like that and be more reach so my website will look proffesional

https://igame.org.il/woo_product_builder/%d7%91%d7%a0%d7%99%d7%99%d7%aa-%d7%9e%d7%97%d7%a9%d7%91-%d7%a0%d7%99%d7%99%d7%97-intel-%d7%91%d7%94%d7%aa%d7%90%d7%9e%d7%94-%d7%90%d7%99%d7%a9%d7%99%d7%aa/?step=2