This is my current product page where we have too many selection option bombarded
https://tgtea-kw.com/products/family-box-9-pcs-of-ice-tea-and-coffee?_pos=1&_sid=c2a18c76a&_ss=r
I want to replace it with the option given in the below link
https://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_input_type_checkbox
In which file I have to make the change and what code can be applied for the same.
Please assist on how can I make the change.
Thank you.