Hey @pbstarowner ,
Congratulations on your new store. Look great and minimal on the first look, so good work.
To answer your question, that option will mostly be in your theme. Look around, if you can'tfind it, I'd suggest reaching out to Shopify support.
There is definitely room for improvement in your store experience. Here are my observations:
I hope this advice helps out. Hoping for more sales in your store!