How can I add a "complete this look" block to my website?

[TwentiethStudio]

Hello, can anyone tell me how to add a "complete this look" feature to my website? like the one on this website: https://risinglotus.com/en-us/products/hug-me-ii-leggings

My website: TheTwentiethStudio.com

Thanks.

[lf-ecom-shops]

Yeah, it can be made with upsell apps you can use for free, just search for good ones, or install section store and buy the custom section, I think there's one